| 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 | $136.59 | 9.183% | $149.1331 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $136.58 | 12.613% | $153.8068 | $153.81 | $153.80 | $153.80 |
| Purchase #3 | $129.80 | 11.861% | $145.1956 | $145.20 | $145.20 | $145.20 |
| Purchase #4 | $39.49 | 6.556% | $42.079 | $42.08 | $42.10 | $42.10 |
| Purchase #5 | $26.34 | 11.707% | $29.4236 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $97.48 | 4.481% | $101.8481 | $101.85 | $101.85 | $101.80 |
| Purchase #7 | $157.64 | 13.414% | $178.7858 | $178.79 | $178.80 | $178.80 |
| 7 purchase totals = | $723.92 | $800.2720 | $800.28 | $800.30 | $800.20 | |