| 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 | $132.98 | 3.864% | $138.1183 | $138.12 | $138.10 | $138.10 |
| Purchase #2 | $213.27 | 3.820% | $221.4169 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $160.67 | 11.365% | $178.9301 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $197.70 | 13.757% | $224.8976 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $20.93 | 6.103% | $22.2074 | $22.21 | $22.20 | $22.20 |
| Purchase #6 | $236.96 | 5.568% | $250.1539 | $250.15 | $250.15 | $250.20 |
| Purchase #7 | $216.90 | 7.453% | $233.0656 | $233.07 | $233.05 | $233.10 |
| 7 purchase totals = | $1,179.41 | $1,268.7898 | $1,268.80 | $1,268.75 | $1,268.80 | |