| 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 | $122.78 | 11.566% | $136.9807 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $36.85 | 10.467% | $40.7071 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $78.65 | 9.168% | $85.8606 | $85.86 | $85.85 | $85.90 |
| Purchase #4 | $221.84 | 6.310% | $235.8381 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $50.32 | 10.799% | $55.7541 | $55.75 | $55.75 | $55.80 |
| Purchase #6 | $93.26 | 3.783% | $96.788 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $124.28 | 4.691% | $130.11 | $130.11 | $130.10 | $130.10 |
| 7 purchase totals = | $727.98 | $782.0386 | $782.04 | $782.05 | $782.10 | |