| 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 | $134.42 | 4.199% | $140.0643 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $25.45 | 10.206% | $28.0474 | $28.05 | $28.05 | $28.00 |
| Purchase #3 | $13.97 | 3.285% | $14.4289 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $228.91 | 11.205% | $254.5594 | $254.56 | $254.55 | $254.60 |
| Purchase #5 | $84.96 | 11.166% | $94.4466 | $94.45 | $94.45 | $94.40 |
| Purchase #6 | $120.27 | 3.630% | $124.6358 | $124.64 | $124.65 | $124.60 |
| Purchase #7 | $129.47 | 13.389% | $146.8047 | $146.80 | $146.80 | $146.80 |
| 7 purchase totals = | $737.45 | $802.9871 | $802.99 | $803.00 | $802.90 | |