| 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 | $123.61 | 3.727% | $128.2169 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $6.61 | 13.372% | $7.4939 | $7.49 | $7.50 | $7.50 |
| Purchase #3 | $114.84 | 8.590% | $124.7048 | $124.70 | $124.70 | $124.70 |
| Purchase #4 | $218.94 | 4.380% | $228.5296 | $228.53 | $228.55 | $228.50 |
| Purchase #5 | $105.96 | 13.209% | $119.9563 | $119.96 | $119.95 | $120.00 |
| Purchase #6 | $143.31 | 6.305% | $152.3457 | $152.35 | $152.35 | $152.30 |
| Purchase #7 | $211.75 | 6.656% | $225.8441 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $925.02 | $987.0913 | $987.09 | $987.10 | $987.00 | |