| 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 | $123.50 | 12.324% | $138.7201 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $80.98 | 13.373% | $91.8095 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $149.26 | 12.482% | $167.8906 | $167.89 | $167.90 | $167.90 |
| Purchase #4 | $166.49 | 10.831% | $184.5225 | $184.52 | $184.50 | $184.50 |
| Purchase #5 | $103.88 | 12.736% | $117.1102 | $117.11 | $117.10 | $117.10 |
| Purchase #6 | $231.34 | 8.570% | $251.1658 | $251.17 | $251.15 | $251.20 |
| Purchase #7 | $135.53 | 3.231% | $139.909 | $139.91 | $139.90 | $139.90 |
| 7 purchase totals = | $990.98 | $1,091.1277 | $1,091.13 | $1,091.05 | $1,091.10 | |