| 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 | $129.47 | 8.149% | $140.0205 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $137.59 | 9.571% | $150.7587 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $115.50 | 13.340% | $130.9077 | $130.91 | $130.90 | $130.90 |
| Purchase #4 | $126.39 | 3.643% | $130.9944 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $159.57 | 8.429% | $173.0202 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $130.84 | 12.617% | $147.3481 | $147.35 | $147.35 | $147.30 |
| Purchase #7 | $46.96 | 4.686% | $49.1605 | $49.16 | $49.15 | $49.20 |
| 7 purchase totals = | $846.32 | $922.2101 | $922.21 | $922.15 | $922.20 | |