| 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 | $130.45 | 12.209% | $146.3766 | $146.38 | $146.40 | $146.40 |
| Purchase #2 | $120.26 | 12.591% | $135.4019 | $135.40 | $135.40 | $135.40 |
| Purchase #3 | $171.50 | 6.460% | $182.5789 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $194.90 | 6.570% | $207.7049 | $207.70 | $207.70 | $207.70 |
| Purchase #5 | $240.31 | 10.445% | $265.4104 | $265.41 | $265.40 | $265.40 |
| Purchase #6 | $26.31 | 4.538% | $27.5039 | $27.50 | $27.50 | $27.50 |
| Purchase #7 | $42.36 | 13.450% | $48.0574 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $926.09 | $1,013.0340 | $1,013.03 | $1,013.05 | $1,013.10 | |