| 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 | $130.70 | 7.130% | $140.0189 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $198.74 | 6.226% | $211.1136 | $211.11 | $211.10 | $211.10 |
| Purchase #3 | $133.68 | 3.296% | $138.0861 | $138.09 | $138.10 | $138.10 |
| Purchase #4 | $211.42 | 12.802% | $238.486 | $238.49 | $238.50 | $238.50 |
| Purchase #5 | $211.57 | 13.825% | $240.8196 | $240.82 | $240.80 | $240.80 |
| Purchase #6 | $195.58 | 12.436% | $219.9023 | $219.90 | $219.90 | $219.90 |
| Purchase #7 | $37.35 | 7.399% | $40.1135 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $1,119.04 | $1,228.5400 | $1,228.54 | $1,228.50 | $1,228.50 | |