| 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 | $138.50 | 6.777% | $147.8861 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $172.74 | 10.628% | $191.0988 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $239.92 | 8.130% | $259.4255 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $205.49 | 11.290% | $228.6898 | $228.69 | $228.70 | $228.70 |
| Purchase #5 | $136.67 | 13.460% | $155.0658 | $155.07 | $155.05 | $155.10 |
| Purchase #6 | $90.54 | 3.140% | $93.383 | $93.38 | $93.40 | $93.40 |
| Purchase #7 | $117.46 | 9.432% | $128.5388 | $128.54 | $128.55 | $128.50 |
| 7 purchase totals = | $1,101.32 | $1,204.0878 | $1,204.10 | $1,204.15 | $1,204.10 | |