| 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 | $220.40 | 12.247% | $247.3924 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $39.67 | 4.163% | $41.3215 | $41.32 | $41.30 | $41.30 |
| Purchase #3 | $144.95 | 9.795% | $159.1479 | $159.15 | $159.15 | $159.10 |
| Purchase #4 | $145.34 | 11.259% | $161.7038 | $161.70 | $161.70 | $161.70 |
| Purchase #5 | $221.95 | 8.163% | $240.0678 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $93.75 | 6.482% | $99.8269 | $99.83 | $99.85 | $99.80 |
| Purchase #7 | $241.32 | 7.636% | $259.7472 | $259.75 | $259.75 | $259.70 |
| 7 purchase totals = | $1,107.38 | $1,209.2075 | $1,209.21 | $1,209.20 | $1,209.10 | |