| 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 | $189.74 | 7.151% | $203.3083 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $135.53 | 6.827% | $144.7826 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $229.79 | 10.309% | $253.4791 | $253.48 | $253.50 | $253.50 |
| Purchase #4 | $110.30 | 9.685% | $120.9826 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $32.74 | 7.439% | $35.1755 | $35.18 | $35.20 | $35.20 |
| Purchase #6 | $239.26 | 3.185% | $246.8804 | $246.88 | $246.90 | $246.90 |
| Purchase #7 | $160.96 | 12.229% | $180.6438 | $180.64 | $180.65 | $180.60 |
| 7 purchase totals = | $1,098.32 | $1,185.2523 | $1,185.25 | $1,185.35 | $1,185.30 | |