| 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 | $129.60 | 7.195% | $138.9247 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $203.35 | 3.487% | $210.4408 | $210.44 | $210.45 | $210.40 |
| Purchase #3 | $107.56 | 6.185% | $114.2126 | $114.21 | $114.20 | $114.20 |
| Purchase #4 | $78.37 | 7.335% | $84.1184 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $6.67 | 12.592% | $7.5099 | $7.51 | $7.50 | $7.50 |
| Purchase #6 | $107.34 | 13.363% | $121.6838 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $140.86 | 12.614% | $158.6281 | $158.63 | $158.65 | $158.60 |
| 7 purchase totals = | $773.75 | $835.5183 | $835.51 | $835.50 | $835.40 | |