| 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 | $221.90 | 3.339% | $229.3092 | $229.31 | $229.30 | $229.30 |
| Purchase #2 | $134.65 | 7.680% | $144.9911 | $144.99 | $145.00 | $145.00 |
| Purchase #3 | $155.81 | 10.624% | $172.3633 | $172.36 | $172.35 | $172.40 |
| Purchase #4 | $53.96 | 7.596% | $58.0588 | $58.06 | $58.05 | $58.10 |
| Purchase #5 | $212.71 | 8.198% | $230.148 | $230.15 | $230.15 | $230.10 |
| Purchase #6 | $245.33 | 11.409% | $273.3197 | $273.32 | $273.30 | $273.30 |
| Purchase #7 | $183.66 | 7.502% | $197.4382 | $197.44 | $197.45 | $197.40 |
| 7 purchase totals = | $1,208.02 | $1,305.6283 | $1,305.63 | $1,305.60 | $1,305.60 | |