| 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 | $172.44 | 10.854% | $191.1566 | $191.16 | $191.15 | $191.20 |
| Purchase #2 | $229.86 | 3.622% | $238.1855 | $238.19 | $238.20 | $238.20 |
| Purchase #3 | $227.74 | 8.779% | $247.7333 | $247.73 | $247.75 | $247.70 |
| Purchase #4 | $14.85 | 11.500% | $16.5578 | $16.56 | $16.55 | $16.60 |
| Purchase #5 | $25.53 | 6.189% | $27.1101 | $27.11 | $27.10 | $27.10 |
| Purchase #6 | $139.59 | 7.367% | $149.8736 | $149.87 | $149.85 | $149.90 |
| Purchase #7 | $126.80 | 5.441% | $133.6992 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $936.81 | $1,004.3161 | $1,004.32 | $1,004.30 | $1,004.40 | |