| 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 | $199.38 | 7.845% | $215.0214 | $215.02 | $215.00 | $215.00 |
| Purchase #2 | $128.28 | 5.498% | $135.3328 | $135.33 | $135.35 | $135.30 |
| Purchase #3 | $52.57 | 6.106% | $55.7799 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $116.94 | 3.464% | $120.9908 | $120.99 | $121.00 | $121.00 |
| Purchase #5 | $168.39 | 9.145% | $183.7893 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $160.99 | 4.685% | $168.5324 | $168.53 | $168.55 | $168.50 |
| Purchase #7 | $228.71 | 12.154% | $256.5074 | $256.51 | $256.50 | $256.50 |
| 7 purchase totals = | $1,055.26 | $1,135.9540 | $1,135.95 | $1,136.00 | $1,135.90 | |