| 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 | $209.32 | 7.526% | $225.0734 | $225.07 | $225.05 | $225.10 |
| Purchase #2 | $135.40 | 13.133% | $153.1821 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $163.58 | 9.326% | $178.8355 | $178.84 | $178.85 | $178.80 |
| Purchase #4 | $103.98 | 3.573% | $107.6952 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $123.31 | 8.747% | $134.0959 | $134.10 | $134.10 | $134.10 |
| Purchase #6 | $129.61 | 12.345% | $145.6104 | $145.61 | $145.60 | $145.60 |
| Purchase #7 | $246.36 | 13.504% | $279.6285 | $279.63 | $279.65 | $279.60 |
| 7 purchase totals = | $1,111.56 | $1,224.1210 | $1,224.13 | $1,224.15 | $1,224.10 | |