| 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 | $127.64 | 8.254% | $138.1754 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $108.76 | 3.506% | $112.5731 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $113.87 | 9.294% | $124.4531 | $124.45 | $124.45 | $124.50 |
| Purchase #4 | $213.75 | 7.717% | $230.2451 | $230.25 | $230.25 | $230.20 |
| Purchase #5 | $140.79 | 8.281% | $152.4488 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $76.71 | 8.645% | $83.3416 | $83.34 | $83.35 | $83.30 |
| Purchase #7 | $246.43 | 9.525% | $269.9025 | $269.90 | $269.90 | $269.90 |
| 7 purchase totals = | $1,027.95 | $1,111.1396 | $1,111.14 | $1,111.15 | $1,111.10 | |