| 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 | $230.28 | 5.147% | $242.1325 | $242.13 | $242.15 | $242.10 |
| Purchase #2 | $58.83 | 9.431% | $64.3783 | $64.38 | $64.40 | $64.40 |
| Purchase #3 | $135.65 | 11.229% | $150.8821 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $232.61 | 8.579% | $252.5656 | $252.57 | $252.55 | $252.60 |
| Purchase #5 | $232.50 | 12.805% | $262.2716 | $262.27 | $262.25 | $262.30 |
| Purchase #6 | $204.57 | 5.706% | $216.2428 | $216.24 | $216.25 | $216.20 |
| Purchase #7 | $157.89 | 13.581% | $179.333 | $179.33 | $179.35 | $179.30 |
| 7 purchase totals = | $1,252.33 | $1,367.8059 | $1,367.80 | $1,367.85 | $1,367.80 | |