| 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 | $123.30 | 11.207% | $137.1182 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $159.67 | 6.109% | $169.4242 | $169.42 | $169.40 | $169.40 |
| Purchase #3 | $159.74 | 6.150% | $169.564 | $169.56 | $169.55 | $169.60 |
| Purchase #4 | $242.64 | 7.213% | $260.1416 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $175.40 | 10.560% | $193.9222 | $193.92 | $193.90 | $193.90 |
| Purchase #6 | $149.98 | 3.251% | $154.8558 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $135.63 | 11.129% | $150.7243 | $150.72 | $150.70 | $150.70 |
| 7 purchase totals = | $1,146.36 | $1,235.7503 | $1,235.74 | $1,235.65 | $1,235.70 | |