| 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 | $124.41 | 4.584% | $130.113 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $90.28 | 12.770% | $101.8088 | $101.81 | $101.80 | $101.80 |
| Purchase #3 | $125.65 | 4.830% | $131.7189 | $131.72 | $131.70 | $131.70 |
| Purchase #4 | $176.42 | 13.509% | $200.2526 | $200.25 | $200.25 | $200.30 |
| Purchase #5 | $65.44 | 10.328% | $72.1986 | $72.20 | $72.20 | $72.20 |
| Purchase #6 | $219.85 | 8.137% | $237.7392 | $237.74 | $237.75 | $237.70 |
| Purchase #7 | $71.99 | 11.717% | $80.4251 | $80.43 | $80.45 | $80.40 |
| 7 purchase totals = | $874.04 | $954.2562 | $954.26 | $954.25 | $954.20 | |