| 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 | $114.99 | 6.182% | $122.0987 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $101.48 | 4.526% | $106.073 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $202.93 | 8.872% | $220.9339 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $151.53 | 8.285% | $164.0843 | $164.08 | $164.10 | $164.10 |
| Purchase #5 | $238.92 | 12.654% | $269.1529 | $269.15 | $269.15 | $269.20 |
| Purchase #6 | $205.86 | 8.708% | $223.7863 | $223.79 | $223.80 | $223.80 |
| Purchase #7 | $242.67 | 7.479% | $260.8193 | $260.82 | $260.80 | $260.80 |
| 7 purchase totals = | $1,258.38 | $1,366.9484 | $1,366.94 | $1,366.95 | $1,367.00 | |