| 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 | $156.40 | 5.212% | $164.5516 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $66.41 | 13.563% | $75.4172 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $5.44 | 3.361% | $5.6228 | $5.62 | $5.60 | $5.60 |
| Purchase #4 | $24.45 | 4.312% | $25.5043 | $25.50 | $25.50 | $25.50 |
| Purchase #5 | $17.59 | 3.517% | $18.2086 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $147.55 | 3.112% | $152.1418 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $229.56 | 4.411% | $239.6859 | $239.69 | $239.70 | $239.70 |
| 7 purchase totals = | $647.40 | $681.1322 | $681.13 | $681.10 | $681.10 | |