| 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 | $123.95 | 3.309% | $128.0515 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $249.84 | 10.118% | $275.1188 | $275.12 | $275.10 | $275.10 |
| Purchase #3 | $169.70 | 11.370% | $188.9949 | $188.99 | $189.00 | $189.00 |
| Purchase #4 | $146.48 | 8.847% | $159.4391 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $16.78 | 13.777% | $19.0918 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $110.99 | 12.235% | $124.5696 | $124.57 | $124.55 | $124.60 |
| Purchase #7 | $196.60 | 7.416% | $211.1799 | $211.18 | $211.20 | $211.20 |
| 7 purchase totals = | $1,014.34 | $1,106.4456 | $1,106.44 | $1,106.45 | $1,106.50 | |