| 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 | $137.33 | 13.787% | $156.2637 | $156.26 | $156.25 | $156.30 |
| Purchase #2 | $38.32 | 9.107% | $41.8098 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $105.46 | 7.111% | $112.9593 | $112.96 | $112.95 | $113.00 |
| Purchase #4 | $150.36 | 11.817% | $168.128 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $76.90 | 9.610% | $84.2901 | $84.29 | $84.30 | $84.30 |
| Purchase #6 | $144.55 | 8.286% | $156.5274 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $103.60 | 4.562% | $108.3262 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $756.52 | $828.3045 | $828.31 | $828.35 | $828.30 | |