| 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 | $153.88 | 10.621% | $170.2236 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $200.73 | 12.475% | $225.7711 | $225.77 | $225.75 | $225.80 |
| Purchase #3 | $241.76 | 9.180% | $263.9536 | $263.95 | $263.95 | $264.00 |
| Purchase #4 | $250.79 | 12.713% | $282.6729 | $282.67 | $282.65 | $282.70 |
| Purchase #5 | $96.48 | 6.823% | $103.0628 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $138.34 | 10.843% | $153.3402 | $153.34 | $153.35 | $153.30 |
| Purchase #7 | $187.69 | 6.673% | $200.2146 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $1,269.67 | $1,399.2388 | $1,399.22 | $1,399.15 | $1,399.30 | |