| 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 | $159.91 | 13.120% | $180.8902 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $112.96 | 5.131% | $118.756 | $118.76 | $118.75 | $118.80 |
| Purchase #3 | $152.65 | 8.355% | $165.4039 | $165.40 | $165.40 | $165.40 |
| Purchase #4 | $153.57 | 7.554% | $165.1707 | $165.17 | $165.15 | $165.20 |
| Purchase #5 | $248.86 | 11.185% | $276.695 | $276.70 | $276.70 | $276.70 |
| Purchase #6 | $120.64 | 7.120% | $129.2296 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $121.89 | 10.372% | $134.5324 | $134.53 | $134.55 | $134.50 |
| 7 purchase totals = | $1,070.48 | $1,170.6778 | $1,170.68 | $1,170.70 | $1,170.70 | |