| 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 | $153.38 | 6.249% | $162.9647 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $99.33 | 12.160% | $111.4085 | $111.41 | $111.40 | $111.40 |
| Purchase #3 | $161.74 | 12.791% | $182.4282 | $182.43 | $182.45 | $182.40 |
| Purchase #4 | $145.88 | 13.413% | $165.4469 | $165.45 | $165.45 | $165.40 |
| Purchase #5 | $203.64 | 3.117% | $209.9875 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $154.95 | 12.360% | $174.1018 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $218.40 | 9.170% | $238.4273 | $238.43 | $238.45 | $238.40 |
| 7 purchase totals = | $1,137.32 | $1,244.7649 | $1,244.77 | $1,244.80 | $1,244.70 | |