| 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 | $200.55 | 4.229% | $209.0313 | $209.03 | $209.05 | $209.00 |
| Purchase #2 | $128.94 | 7.450% | $138.546 | $138.55 | $138.55 | $138.50 |
| Purchase #3 | $120.67 | 3.834% | $125.2965 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $143.67 | 11.509% | $160.205 | $160.21 | $160.20 | $160.20 |
| Purchase #5 | $133.44 | 6.301% | $141.8481 | $141.85 | $141.85 | $141.80 |
| Purchase #6 | $42.85 | 9.827% | $47.0609 | $47.06 | $47.05 | $47.10 |
| Purchase #7 | $47.77 | 7.468% | $51.3375 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $817.89 | $873.3253 | $873.34 | $873.35 | $873.20 | |