| 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 | $141.60 | 12.639% | $159.4968 | $159.50 | $159.50 | $159.50 |
| Purchase #2 | $178.57 | 6.396% | $189.9913 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $124.99 | 8.565% | $135.6954 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $132.71 | 8.732% | $144.2982 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $28.83 | 13.571% | $32.7425 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $38.71 | 8.682% | $42.0708 | $42.07 | $42.05 | $42.10 |
| Purchase #7 | $135.52 | 9.140% | $147.9065 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $780.93 | $852.2015 | $852.21 | $852.20 | $852.20 | |