| 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 | $121.28 | 6.804% | $129.5319 | $129.53 | $129.55 | $129.50 |
| Purchase #2 | $178.84 | 3.543% | $185.1763 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $101.42 | 13.704% | $115.3186 | $115.32 | $115.30 | $115.30 |
| Purchase #4 | $194.44 | 5.383% | $204.9067 | $204.91 | $204.90 | $204.90 |
| Purchase #5 | $39.53 | 7.673% | $42.5631 | $42.56 | $42.55 | $42.60 |
| Purchase #6 | $111.88 | 11.514% | $124.7619 | $124.76 | $124.75 | $124.80 |
| Purchase #7 | $84.32 | 13.384% | $95.6054 | $95.61 | $95.60 | $95.60 |
| 7 purchase totals = | $831.71 | $897.8639 | $897.87 | $897.85 | $897.90 | |