| 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 | $120.43 | 12.231% | $135.1598 | $135.16 | $135.15 | $135.20 |
| Purchase #2 | $85.76 | 7.531% | $92.2186 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $139.29 | 9.288% | $152.2273 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $44.60 | 8.673% | $48.4682 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $162.85 | 4.329% | $169.8998 | $169.90 | $169.90 | $169.90 |
| Purchase #6 | $187.50 | 12.396% | $210.7425 | $210.74 | $210.75 | $210.70 |
| Purchase #7 | $7.29 | 3.170% | $7.5211 | $7.52 | $7.50 | $7.50 |
| 7 purchase totals = | $747.72 | $816.2373 | $816.24 | $816.20 | $816.20 | |