| 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 | $129.56 | 10.596% | $143.2882 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $131.32 | 13.598% | $149.1769 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $173.94 | 7.687% | $187.3108 | $187.31 | $187.30 | $187.30 |
| Purchase #4 | $201.61 | 10.391% | $222.5593 | $222.56 | $222.55 | $222.60 |
| Purchase #5 | $62.42 | 8.860% | $67.9504 | $67.95 | $67.95 | $68.00 |
| Purchase #6 | $240.54 | 7.468% | $258.5035 | $258.50 | $258.50 | $258.50 |
| Purchase #7 | $114.45 | 13.704% | $130.1342 | $130.13 | $130.15 | $130.10 |
| 7 purchase totals = | $1,053.84 | $1,158.9233 | $1,158.92 | $1,158.95 | $1,159.00 | |