| 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 | $115.67 | 4.673% | $121.0753 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $223.74 | 6.605% | $238.518 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $138.26 | 8.713% | $150.3066 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $133.70 | 7.595% | $143.8545 | $143.85 | $143.85 | $143.90 |
| Purchase #5 | $209.36 | 7.228% | $224.4925 | $224.49 | $224.50 | $224.50 |
| Purchase #6 | $168.79 | 12.492% | $189.8752 | $189.88 | $189.90 | $189.90 |
| Purchase #7 | $5.93 | 6.145% | $6.2944 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $995.45 | $1,074.4165 | $1,074.42 | $1,074.45 | $1,074.50 | |