| 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 | $128.67 | 6.559% | $137.1095 | $137.11 | $137.10 | $137.10 |
| Purchase #2 | $131.60 | 5.296% | $138.5695 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $85.66 | 6.478% | $91.2091 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $227.60 | 12.464% | $255.9681 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $207.52 | 3.251% | $214.2665 | $214.27 | $214.25 | $214.30 |
| Purchase #6 | $197.51 | 12.404% | $222.0091 | $222.01 | $222.00 | $222.00 |
| Purchase #7 | $241.45 | 6.431% | $256.9776 | $256.98 | $257.00 | $257.00 |
| 7 purchase totals = | $1,220.01 | $1,316.1094 | $1,316.12 | $1,316.05 | $1,316.20 | |