| 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 | $159.94 | 4.299% | $166.8158 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $151.48 | 9.379% | $165.6873 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $120.38 | 12.765% | $135.7465 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $147.64 | 4.837% | $154.7813 | $154.78 | $154.80 | $154.80 |
| Purchase #5 | $142.92 | 4.866% | $149.8745 | $149.87 | $149.85 | $149.90 |
| Purchase #6 | $172.79 | 7.864% | $186.3782 | $186.38 | $186.40 | $186.40 |
| Purchase #7 | $177.84 | 12.765% | $200.5413 | $200.54 | $200.55 | $200.50 |
| 7 purchase totals = | $1,072.99 | $1,159.8249 | $1,159.83 | $1,159.85 | $1,159.80 | |