| 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 | $133.32 | 7.647% | $143.515 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $119.39 | 13.339% | $135.3154 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $105.69 | 3.725% | $109.627 | $109.63 | $109.65 | $109.60 |
| Purchase #4 | $133.25 | 13.160% | $150.7857 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $210.51 | 10.501% | $232.6157 | $232.62 | $232.60 | $232.60 |
| Purchase #6 | $125.98 | 7.592% | $135.5444 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $234.27 | 5.681% | $247.5789 | $247.58 | $247.60 | $247.60 |
| 7 purchase totals = | $1,062.41 | $1,154.9821 | $1,155.00 | $1,155.00 | $1,154.90 | |