| 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 | $179.68 | 5.865% | $190.2182 | $190.22 | $190.20 | $190.20 |
| Purchase #2 | $45.75 | 4.221% | $47.6811 | $47.68 | $47.70 | $47.70 |
| Purchase #3 | $126.41 | 6.115% | $134.14 | $134.14 | $134.15 | $134.10 |
| Purchase #4 | $31.83 | 9.329% | $34.7994 | $34.80 | $34.80 | $34.80 |
| Purchase #5 | $66.93 | 11.422% | $74.5747 | $74.57 | $74.55 | $74.60 |
| Purchase #6 | $60.31 | 13.441% | $68.4163 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $130.56 | 7.773% | $140.7084 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $641.47 | $690.5381 | $690.54 | $690.50 | $690.50 | |