| 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 | $155.79 | 11.611% | $173.8788 | $173.88 | $173.90 | $173.90 |
| Purchase #2 | $119.72 | 3.606% | $124.0371 | $124.04 | $124.05 | $124.00 |
| Purchase #3 | $5.86 | 13.251% | $6.6365 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $35.81 | 3.837% | $37.184 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $133.52 | 4.740% | $139.8488 | $139.85 | $139.85 | $139.80 |
| Purchase #6 | $195.89 | 7.277% | $210.1449 | $210.14 | $210.15 | $210.10 |
| Purchase #7 | $223.48 | 9.622% | $244.9832 | $244.98 | $245.00 | $245.00 |
| 7 purchase totals = | $870.07 | $936.7133 | $936.71 | $936.80 | $936.60 | |