| 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 | $148.30 | 10.655% | $164.1014 | $164.10 | $164.10 | $164.10 |
| Purchase #2 | $110.85 | 12.338% | $124.5267 | $124.53 | $124.55 | $124.50 |
| Purchase #3 | $179.53 | 5.666% | $189.7022 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $204.36 | 7.259% | $219.1945 | $219.19 | $219.20 | $219.20 |
| Purchase #5 | $56.92 | 11.851% | $63.6656 | $63.67 | $63.65 | $63.70 |
| Purchase #6 | $81.36 | 11.232% | $90.4984 | $90.50 | $90.50 | $90.50 |
| Purchase #7 | $209.89 | 13.652% | $238.5442 | $238.54 | $238.55 | $238.50 |
| 7 purchase totals = | $991.21 | $1,090.2330 | $1,090.23 | $1,090.25 | $1,090.20 | |