| 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 | $223.88 | 6.169% | $237.6912 | $237.69 | $237.70 | $237.70 |
| Purchase #2 | $202.76 | 8.115% | $219.214 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $99.44 | 4.283% | $103.699 | $103.70 | $103.70 | $103.70 |
| Purchase #4 | $135.63 | 5.552% | $143.1602 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $56.90 | 5.824% | $60.2139 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $175.30 | 8.391% | $190.0094 | $190.01 | $190.00 | $190.00 |
| Purchase #7 | $91.35 | 10.557% | $100.9938 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $985.26 | $1,054.9815 | $1,054.97 | $1,054.95 | $1,055.00 | |