| 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 | $163.65 | 9.457% | $179.1264 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $125.47 | 7.675% | $135.0998 | $135.10 | $135.10 | $135.10 |
| Purchase #3 | $102.84 | 12.161% | $115.3464 | $115.35 | $115.35 | $115.30 |
| Purchase #4 | $178.67 | 7.299% | $191.7111 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $70.88 | 7.585% | $76.2562 | $76.26 | $76.25 | $76.30 |
| Purchase #6 | $123.79 | 9.545% | $135.6058 | $135.61 | $135.60 | $135.60 |
| Purchase #7 | $243.91 | 10.197% | $268.7815 | $268.78 | $268.80 | $268.80 |
| 7 purchase totals = | $1,009.21 | $1,101.9272 | $1,101.94 | $1,101.95 | $1,101.90 | |