| 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 | $122.56 | 11.334% | $136.451 | $136.45 | $136.45 | $136.50 |
| Purchase #2 | $115.90 | 4.607% | $121.2395 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $144.99 | 10.755% | $160.5837 | $160.58 | $160.60 | $160.60 |
| Purchase #4 | $144.57 | 10.573% | $159.8554 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $45.52 | 4.585% | $47.6071 | $47.61 | $47.60 | $47.60 |
| Purchase #6 | $132.66 | 6.601% | $141.4169 | $141.42 | $141.40 | $141.40 |
| Purchase #7 | $32.31 | 8.365% | $35.0127 | $35.01 | $35.00 | $35.00 |
| 7 purchase totals = | $738.51 | $802.1663 | $802.17 | $802.15 | $802.20 | |