| 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 | $159.97 | 13.824% | $182.0843 | $182.08 | $182.10 | $182.10 |
| Purchase #2 | $113.78 | 4.505% | $118.9058 | $118.91 | $118.90 | $118.90 |
| Purchase #3 | $190.85 | 7.484% | $205.1332 | $205.13 | $205.15 | $205.10 |
| Purchase #4 | $128.84 | 7.204% | $138.1216 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $151.86 | 9.147% | $165.7506 | $165.75 | $165.75 | $165.80 |
| Purchase #6 | $249.41 | 11.832% | $278.9202 | $278.92 | $278.90 | $278.90 |
| Purchase #7 | $210.37 | 5.173% | $221.2524 | $221.25 | $221.25 | $221.30 |
| 7 purchase totals = | $1,205.08 | $1,310.1681 | $1,310.16 | $1,310.15 | $1,310.20 | |