| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $109.48 | 10.573% | $121.0553 | $121.06 | $121.05 | $121.10 |
| Purchase #2 | $128.72 | 9.800% | $141.3346 | $141.33 | $141.35 | $141.30 |
| Purchase #3 | $191.61 | 10.610% | $211.9398 | $211.94 | $211.95 | $211.90 |
| Purchase #4 | $90.46 | 12.774% | $102.0154 | $102.02 | $102.00 | $102.00 |
| Purchase #5 | $229.45 | 10.343% | $253.182 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $202.97 | 5.282% | $213.6909 | $213.69 | $213.70 | $213.70 |
| Purchase #7 | $220.55 | 3.741% | $228.8008 | $228.80 | $228.80 | $228.80 |
| 7 purchase totals = | $1,173.24 | $1,272.0188 | $1,272.02 | $1,272.05 | $1,272.00 | |