| 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 | $141.98 | 4.142% | $147.8608 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $142.28 | 11.390% | $158.4857 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $165.83 | 4.857% | $173.8844 | $173.88 | $173.90 | $173.90 |
| Purchase #4 | $145.50 | 9.490% | $159.308 | $159.31 | $159.30 | $159.30 |
| Purchase #5 | $171.38 | 7.804% | $184.7545 | $184.75 | $184.75 | $184.80 |
| Purchase #6 | $155.26 | 3.722% | $161.0388 | $161.04 | $161.05 | $161.00 |
| Purchase #7 | $65.90 | 4.429% | $68.8187 | $68.82 | $68.80 | $68.80 |
| 7 purchase totals = | $988.13 | $1,054.1509 | $1,054.15 | $1,054.15 | $1,054.20 | |