| 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 | $121.70 | 9.226% | $132.928 | $132.93 | $132.95 | $132.90 |
| Purchase #2 | $139.86 | 12.585% | $157.4614 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $123.84 | 12.718% | $139.59 | $139.59 | $139.60 | $139.60 |
| Purchase #4 | $228.49 | 5.290% | $240.5771 | $240.58 | $240.60 | $240.60 |
| Purchase #5 | $187.39 | 9.870% | $205.8854 | $205.89 | $205.90 | $205.90 |
| Purchase #6 | $6.31 | 6.216% | $6.7022 | $6.70 | $6.70 | $6.70 |
| Purchase #7 | $183.34 | 4.124% | $190.9009 | $190.90 | $190.90 | $190.90 |
| 7 purchase totals = | $990.93 | $1,074.0450 | $1,074.05 | $1,074.10 | $1,074.10 | |