| 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 | $120.94 | 7.826% | $130.4048 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $145.85 | 7.540% | $156.8471 | $156.85 | $156.85 | $156.80 |
| Purchase #3 | $64.35 | 11.324% | $71.637 | $71.64 | $71.65 | $71.60 |
| Purchase #4 | $130.58 | 3.772% | $135.5055 | $135.51 | $135.50 | $135.50 |
| Purchase #5 | $228.34 | 4.833% | $239.3757 | $239.38 | $239.40 | $239.40 |
| Purchase #6 | $203.83 | 4.349% | $212.6946 | $212.69 | $212.70 | $212.70 |
| Purchase #7 | $187.92 | 6.243% | $199.6518 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $1,081.81 | $1,146.1165 | $1,146.12 | $1,146.15 | $1,146.10 | |