| 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 | $135.44 | 10.676% | $149.8996 | $149.90 | $149.90 | $149.90 |
| Purchase #2 | $43.76 | 10.310% | $48.2717 | $48.27 | $48.25 | $48.30 |
| Purchase #3 | $109.96 | 10.325% | $121.3134 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $123.93 | 4.219% | $129.1586 | $129.16 | $129.15 | $129.20 |
| Purchase #5 | $221.27 | 8.168% | $239.3433 | $239.34 | $239.35 | $239.30 |
| Purchase #6 | $76.60 | 6.361% | $81.4725 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $19.65 | 13.454% | $22.2937 | $22.29 | $22.30 | $22.30 |
| 7 purchase totals = | $730.61 | $791.7528 | $791.74 | $791.70 | $791.80 | |