| 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 | $210.72 | 12.578% | $237.2244 | $237.22 | $237.20 | $237.20 |
| Purchase #2 | $130.37 | 12.795% | $147.0508 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $152.67 | 3.690% | $158.3035 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $246.30 | 9.834% | $270.5211 | $270.52 | $270.50 | $270.50 |
| Purchase #5 | $108.35 | 4.396% | $113.1131 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $29.80 | 7.320% | $31.9814 | $31.98 | $32.00 | $32.00 |
| Purchase #7 | $25.42 | 12.837% | $28.6832 | $28.68 | $28.70 | $28.70 |
| 7 purchase totals = | $903.63 | $986.8775 | $986.86 | $986.85 | $986.90 | |