| 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 | $142.67 | 5.224% | $150.1231 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $159.69 | 12.702% | $179.9738 | $179.97 | $179.95 | $180.00 |
| Purchase #3 | $120.60 | 7.606% | $129.7728 | $129.77 | $129.75 | $129.80 |
| Purchase #4 | $129.81 | 10.276% | $143.1493 | $143.15 | $143.15 | $143.10 |
| Purchase #5 | $238.31 | 6.566% | $253.9574 | $253.96 | $253.95 | $254.00 |
| Purchase #6 | $123.72 | 9.346% | $135.2829 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $25.72 | 9.313% | $28.1153 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $940.52 | $1,020.3746 | $1,020.37 | $1,020.30 | $1,020.40 | |