| 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 | $133.64 | 7.472% | $143.6256 | $143.63 | $143.65 | $143.60 |
| Purchase #2 | $123.94 | 11.695% | $138.4348 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $39.87 | 8.776% | $43.369 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $156.97 | 3.541% | $162.5283 | $162.53 | $162.55 | $162.50 |
| Purchase #5 | $175.67 | 4.237% | $183.1131 | $183.11 | $183.10 | $183.10 |
| Purchase #6 | $146.98 | 3.598% | $152.2683 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $136.43 | 9.668% | $149.6201 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $913.50 | $972.9592 | $972.96 | $972.95 | $972.90 | |