| 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 | $151.80 | 8.190% | $164.2324 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $123.44 | 9.598% | $135.2878 | $135.29 | $135.30 | $135.30 |
| Purchase #3 | $204.83 | 11.286% | $227.9471 | $227.95 | $227.95 | $227.90 |
| Purchase #4 | $13.76 | 6.623% | $14.6713 | $14.67 | $14.65 | $14.70 |
| Purchase #5 | $6.84 | 11.151% | $7.6027 | $7.60 | $7.60 | $7.60 |
| Purchase #6 | $110.63 | 8.436% | $119.9627 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $143.35 | 10.280% | $158.0864 | $158.09 | $158.10 | $158.10 |
| 7 purchase totals = | $754.65 | $827.7904 | $827.79 | $827.80 | $827.80 | |