| 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 | $235.59 | 9.146% | $257.1371 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $128.70 | 9.399% | $140.7965 | $140.80 | $140.80 | $140.80 |
| Purchase #3 | $229.73 | 6.314% | $244.2352 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $250.58 | 4.567% | $262.024 | $262.02 | $262.00 | $262.00 |
| Purchase #5 | $224.94 | 8.768% | $244.6627 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $34.70 | 8.415% | $37.62 | $37.62 | $37.60 | $37.60 |
| Purchase #7 | $191.76 | 12.556% | $215.8374 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $1,296.00 | $1,402.3129 | $1,402.32 | $1,402.30 | $1,402.20 | |