| 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 | $120.69 | 10.335% | $133.1633 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $236.94 | 10.672% | $262.2262 | $262.23 | $262.25 | $262.20 |
| Purchase #3 | $147.72 | 7.838% | $159.2983 | $159.30 | $159.30 | $159.30 |
| Purchase #4 | $53.83 | 6.765% | $57.4716 | $57.47 | $57.45 | $57.50 |
| Purchase #5 | $143.56 | 10.460% | $158.5764 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $7.65 | 7.407% | $8.2166 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $189.56 | 11.263% | $210.9101 | $210.91 | $210.90 | $210.90 |
| 7 purchase totals = | $899.95 | $989.8625 | $989.87 | $989.85 | $989.90 | |