| 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 | $239.99 | 3.384% | $248.1113 | $248.11 | $248.10 | $248.10 |
| Purchase #2 | $249.33 | 7.140% | $267.1322 | $267.13 | $267.15 | $267.10 |
| Purchase #3 | $121.86 | 5.731% | $128.8438 | $128.84 | $128.85 | $128.80 |
| Purchase #4 | $244.35 | 8.138% | $264.2352 | $264.24 | $264.25 | $264.20 |
| Purchase #5 | $227.51 | 4.781% | $238.3873 | $238.39 | $238.40 | $238.40 |
| Purchase #6 | $22.35 | 10.424% | $24.6798 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $78.54 | 5.489% | $82.8511 | $82.85 | $82.85 | $82.90 |
| 7 purchase totals = | $1,183.93 | $1,254.2407 | $1,254.24 | $1,254.30 | $1,254.20 | |