| 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 | $128.45 | 4.319% | $133.9978 | $134.00 | $134.00 | $134.00 |
| Purchase #2 | $128.83 | 5.517% | $135.9376 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $237.82 | 11.245% | $264.5629 | $264.56 | $264.55 | $264.60 |
| Purchase #4 | $195.49 | 8.762% | $212.6188 | $212.62 | $212.60 | $212.60 |
| Purchase #5 | $123.48 | 12.266% | $138.6261 | $138.63 | $138.65 | $138.60 |
| Purchase #6 | $22.99 | 10.230% | $25.3419 | $25.34 | $25.35 | $25.30 |
| Purchase #7 | $9.50 | 10.789% | $10.525 | $10.53 | $10.55 | $10.50 |
| 7 purchase totals = | $846.56 | $921.6101 | $921.62 | $921.65 | $921.50 | |