| 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 | $128.46 | 5.786% | $135.8927 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $238.66 | 8.220% | $258.2779 | $258.28 | $258.30 | $258.30 |
| Purchase #3 | $170.99 | 12.363% | $192.1295 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $136.73 | 5.711% | $144.5387 | $144.54 | $144.55 | $144.50 |
| Purchase #5 | $40.67 | 3.160% | $41.9552 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $223.63 | 13.594% | $254.0303 | $254.03 | $254.05 | $254.00 |
| Purchase #7 | $81.90 | 10.440% | $90.4504 | $90.45 | $90.45 | $90.50 |
| 7 purchase totals = | $1,021.04 | $1,117.2747 | $1,117.28 | $1,117.35 | $1,117.30 | |