| 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 | $212.45 | 12.430% | $238.8575 | $238.86 | $238.85 | $238.90 |
| Purchase #2 | $112.58 | 9.858% | $123.6781 | $123.68 | $123.70 | $123.70 |
| Purchase #3 | $148.35 | 6.531% | $158.0387 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $241.70 | 11.757% | $270.1167 | $270.12 | $270.10 | $270.10 |
| Purchase #5 | $22.43 | 8.368% | $24.3069 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $248.28 | 11.732% | $277.4082 | $277.41 | $277.40 | $277.40 |
| Purchase #7 | $40.74 | 13.379% | $46.1906 | $46.19 | $46.20 | $46.20 |
| 7 purchase totals = | $1,026.53 | $1,138.5967 | $1,138.61 | $1,138.60 | $1,138.60 | |