| 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 | $122.65 | 6.643% | $130.7976 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $108.65 | 7.477% | $116.7738 | $116.77 | $116.75 | $116.80 |
| Purchase #3 | $99.46 | 9.802% | $109.2091 | $109.21 | $109.20 | $109.20 |
| Purchase #4 | $232.32 | 11.461% | $258.9462 | $258.95 | $258.95 | $258.90 |
| Purchase #5 | $223.36 | 12.579% | $251.4565 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $168.53 | 6.247% | $179.0581 | $179.06 | $179.05 | $179.10 |
| Purchase #7 | $198.64 | 6.667% | $211.8833 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $1,153.61 | $1,258.1246 | $1,258.13 | $1,258.10 | $1,258.20 | |