| 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 | $175.44 | 5.638% | $185.3313 | $185.33 | $185.35 | $185.30 |
| Purchase #2 | $126.65 | 6.740% | $135.1862 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $127.94 | 3.280% | $132.1364 | $132.14 | $132.15 | $132.10 |
| Purchase #4 | $68.75 | 8.166% | $74.3641 | $74.36 | $74.35 | $74.40 |
| Purchase #5 | $226.66 | 12.559% | $255.1262 | $255.13 | $255.15 | $255.10 |
| Purchase #6 | $20.47 | 7.163% | $21.9363 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $186.55 | 9.519% | $204.3077 | $204.31 | $204.30 | $204.30 |
| 7 purchase totals = | $932.46 | $1,008.3882 | $1,008.40 | $1,008.45 | $1,008.30 | |