| 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 | $178.56 | 6.643% | $190.4217 | $190.42 | $190.40 | $190.40 |
| Purchase #2 | $134.44 | 10.172% | $148.1152 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $35.26 | 10.377% | $38.9189 | $38.92 | $38.90 | $38.90 |
| Purchase #4 | $46.68 | 11.457% | $52.0281 | $52.03 | $52.05 | $52.00 |
| Purchase #5 | $120.93 | 6.692% | $129.0226 | $129.02 | $129.00 | $129.00 |
| Purchase #6 | $248.82 | 13.837% | $283.2492 | $283.25 | $283.25 | $283.20 |
| Purchase #7 | $103.64 | 4.851% | $108.6676 | $108.67 | $108.65 | $108.70 |
| 7 purchase totals = | $868.33 | $950.4233 | $950.43 | $950.35 | $950.30 | |