| 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 | $117.86 | 6.154% | $125.1131 | $125.11 | $125.10 | $125.10 |
| Purchase #2 | $73.25 | 5.718% | $77.4384 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $236.55 | 13.125% | $267.5972 | $267.60 | $267.60 | $267.60 |
| Purchase #4 | $83.87 | 6.620% | $89.4222 | $89.42 | $89.40 | $89.40 |
| Purchase #5 | $37.85 | 8.417% | $41.0358 | $41.04 | $41.05 | $41.00 |
| Purchase #6 | $122.81 | 6.132% | $130.3407 | $130.34 | $130.35 | $130.30 |
| Purchase #7 | $147.67 | 7.827% | $159.2281 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $819.86 | $890.1755 | $890.18 | $890.20 | $890.00 | |