| 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 | $102.53 | 7.265% | $109.9788 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $230.87 | 4.141% | $240.4303 | $240.43 | $240.45 | $240.40 |
| Purchase #3 | $187.58 | 13.848% | $213.5561 | $213.56 | $213.55 | $213.60 |
| Purchase #4 | $174.41 | 9.579% | $191.1167 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $128.58 | 5.123% | $135.1672 | $135.17 | $135.15 | $135.20 |
| Purchase #6 | $138.75 | 7.519% | $149.1826 | $149.18 | $149.20 | $149.20 |
| Purchase #7 | $242.35 | 4.647% | $253.612 | $253.61 | $253.60 | $253.60 |
| 7 purchase totals = | $1,205.07 | $1,293.0437 | $1,293.05 | $1,293.05 | $1,293.10 | |