| 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 | $121.91 | 6.439% | $129.7598 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $50.99 | 4.690% | $53.3814 | $53.38 | $53.40 | $53.40 |
| Purchase #3 | $202.32 | 7.106% | $216.6969 | $216.70 | $216.70 | $216.70 |
| Purchase #4 | $215.73 | 3.813% | $223.9558 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $128.97 | 3.151% | $133.0338 | $133.03 | $133.05 | $133.00 |
| Purchase #6 | $95.78 | 6.590% | $102.0919 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $183.61 | 4.819% | $192.4582 | $192.46 | $192.45 | $192.50 |
| 7 purchase totals = | $999.31 | $1,051.3778 | $1,051.38 | $1,051.40 | $1,051.50 | |