| 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 | $136.42 | 5.173% | $143.477 | $143.48 | $143.50 | $143.50 |
| Purchase #2 | $245.59 | 11.246% | $273.2091 | $273.21 | $273.20 | $273.20 |
| Purchase #3 | $204.86 | 7.865% | $220.9722 | $220.97 | $220.95 | $221.00 |
| Purchase #4 | $29.62 | 9.310% | $32.3776 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $81.98 | 5.325% | $86.3454 | $86.35 | $86.35 | $86.30 |
| Purchase #6 | $203.39 | 7.874% | $219.4049 | $219.40 | $219.40 | $219.40 |
| Purchase #7 | $11.65 | 8.588% | $12.6505 | $12.65 | $12.65 | $12.70 |
| 7 purchase totals = | $913.51 | $988.4367 | $988.44 | $988.45 | $988.50 | |