| 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 | $135.65 | 3.417% | $140.2852 | $140.29 | $140.30 | $140.30 |
| Purchase #2 | $112.32 | 10.508% | $124.1226 | $124.12 | $124.10 | $124.10 |
| Purchase #3 | $120.25 | 8.413% | $130.3666 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $178.63 | 7.793% | $192.5506 | $192.55 | $192.55 | $192.60 |
| Purchase #5 | $168.59 | 11.767% | $188.428 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $202.37 | 6.704% | $215.9369 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $102.34 | 10.534% | $113.1205 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $1,020.15 | $1,104.8104 | $1,104.82 | $1,104.80 | $1,104.80 | |