| 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 | $111.63 | 3.161% | $115.1586 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $22.64 | 10.525% | $25.0229 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $35.84 | 8.758% | $38.9789 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $152.25 | 4.814% | $159.5793 | $159.58 | $159.60 | $159.60 |
| Purchase #5 | $235.86 | 5.305% | $248.3724 | $248.37 | $248.35 | $248.40 |
| Purchase #6 | $130.90 | 6.749% | $139.7344 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $11.63 | 8.731% | $12.6454 | $12.65 | $12.65 | $12.60 |
| 7 purchase totals = | $700.75 | $739.4919 | $739.49 | $739.50 | $739.50 | |