| 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 | $151.74 | 5.178% | $159.5971 | $159.60 | $159.60 | $159.60 |
| Purchase #2 | $14.52 | 7.251% | $15.5728 | $15.57 | $15.55 | $15.60 |
| Purchase #3 | $126.40 | 3.519% | $130.848 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $175.64 | 13.789% | $199.859 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $123.84 | 9.393% | $135.4723 | $135.47 | $135.45 | $135.50 |
| Purchase #6 | $47.83 | 5.811% | $50.6094 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $151.47 | 4.393% | $158.1241 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $791.44 | $850.0827 | $850.08 | $850.00 | $850.10 | |