| 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 | $152.81 | 13.179% | $172.9488 | $172.95 | $172.95 | $172.90 |
| Purchase #2 | $231.25 | 5.589% | $244.1746 | $244.17 | $244.15 | $244.20 |
| Purchase #3 | $123.48 | 10.289% | $136.1849 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $195.43 | 8.844% | $212.7138 | $212.71 | $212.70 | $212.70 |
| Purchase #5 | $34.52 | 5.771% | $36.5121 | $36.51 | $36.50 | $36.50 |
| Purchase #6 | $211.86 | 5.395% | $223.2898 | $223.29 | $223.30 | $223.30 |
| Purchase #7 | $12.27 | 12.210% | $13.7682 | $13.77 | $13.75 | $13.80 |
| 7 purchase totals = | $961.62 | $1,039.5922 | $1,039.58 | $1,039.55 | $1,039.60 | |