| 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 | $141.30 | 6.534% | $150.5325 | $150.53 | $150.55 | $150.50 |
| Purchase #2 | $71.97 | 5.365% | $75.8312 | $75.83 | $75.85 | $75.80 |
| Purchase #3 | $164.34 | 10.786% | $182.0657 | $182.07 | $182.05 | $182.10 |
| Purchase #4 | $144.26 | 12.105% | $161.7227 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $198.72 | 9.453% | $217.505 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $160.86 | 9.478% | $176.1063 | $176.11 | $176.10 | $176.10 |
| Purchase #7 | $145.71 | 7.196% | $156.1953 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $1,027.16 | $1,119.9587 | $1,119.97 | $1,119.95 | $1,119.90 | |