| 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 | $203.42 | 5.585% | $214.781 | $214.78 | $214.80 | $214.80 |
| Purchase #2 | $206.74 | 8.261% | $223.8188 | $223.82 | $223.80 | $223.80 |
| Purchase #3 | $122.55 | 13.794% | $139.4545 | $139.45 | $139.45 | $139.50 |
| Purchase #4 | $140.96 | 7.486% | $151.5123 | $151.51 | $151.50 | $151.50 |
| Purchase #5 | $142.96 | 12.784% | $161.236 | $161.24 | $161.25 | $161.20 |
| Purchase #6 | $67.67 | 9.583% | $74.1548 | $74.15 | $74.15 | $74.20 |
| Purchase #7 | $231.94 | 5.428% | $244.5297 | $244.53 | $244.55 | $244.50 |
| 7 purchase totals = | $1,116.24 | $1,209.4871 | $1,209.48 | $1,209.50 | $1,209.50 | |