| 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 | $114.34 | 5.364% | $120.4732 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $31.64 | 4.719% | $33.1331 | $33.13 | $33.15 | $33.10 |
| Purchase #3 | $108.35 | 6.779% | $115.695 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $182.34 | 3.228% | $188.2259 | $188.23 | $188.25 | $188.20 |
| Purchase #5 | $6.42 | 11.425% | $7.1535 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $117.60 | 8.161% | $127.1973 | $127.20 | $127.20 | $127.20 |
| Purchase #7 | $50.96 | 6.517% | $54.2811 | $54.28 | $54.30 | $54.30 |
| 7 purchase totals = | $611.65 | $646.1591 | $646.16 | $646.20 | $646.20 | |