| 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 | $108.76 | 11.149% | $120.8857 | $120.89 | $120.90 | $120.90 |
| Purchase #2 | $230.49 | 6.534% | $245.5502 | $245.55 | $245.55 | $245.60 |
| Purchase #3 | $141.81 | 3.722% | $147.0882 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $185.66 | 13.261% | $210.2804 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $15.42 | 8.125% | $16.6729 | $16.67 | $16.65 | $16.70 |
| Purchase #6 | $104.51 | 4.786% | $109.5118 | $109.51 | $109.50 | $109.50 |
| Purchase #7 | $129.64 | 4.660% | $135.6812 | $135.68 | $135.70 | $135.70 |
| 7 purchase totals = | $916.29 | $985.6704 | $985.67 | $985.70 | $985.80 | |