| 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 | $135.48 | 4.720% | $141.8747 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $141.71 | 13.558% | $160.923 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $94.38 | 6.251% | $100.2797 | $100.28 | $100.30 | $100.30 |
| Purchase #4 | $44.91 | 5.592% | $47.4214 | $47.42 | $47.40 | $47.40 |
| Purchase #5 | $170.70 | 6.376% | $181.5838 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $29.83 | 13.755% | $33.9331 | $33.93 | $33.95 | $33.90 |
| Purchase #7 | $229.87 | 10.786% | $254.6638 | $254.66 | $254.65 | $254.70 |
| 7 purchase totals = | $846.88 | $920.6795 | $920.66 | $920.65 | $920.70 | |