| 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 | $130.29 | 4.204% | $135.7674 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $68.74 | 7.479% | $73.8811 | $73.88 | $73.90 | $73.90 |
| Purchase #3 | $190.42 | 10.412% | $210.2465 | $210.25 | $210.25 | $210.20 |
| Purchase #4 | $170.80 | 10.323% | $188.4317 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $6.96 | 11.793% | $7.7808 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $120.85 | 7.814% | $130.2932 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $179.68 | 9.295% | $196.3813 | $196.38 | $196.40 | $196.40 |
| 7 purchase totals = | $867.74 | $942.7820 | $942.78 | $942.85 | $942.80 | |