| 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 | $147.30 | 9.195% | $160.8442 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $221.64 | 13.426% | $251.3974 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $243.84 | 6.513% | $259.7213 | $259.72 | $259.70 | $259.70 |
| Purchase #4 | $141.40 | 8.103% | $152.8576 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $196.90 | 7.157% | $210.9921 | $210.99 | $211.00 | $211.00 |
| Purchase #6 | $199.53 | 7.323% | $214.1416 | $214.14 | $214.15 | $214.10 |
| Purchase #7 | $216.36 | 6.235% | $229.85 | $229.85 | $229.85 | $229.90 |
| 7 purchase totals = | $1,366.97 | $1,479.8042 | $1,479.80 | $1,479.80 | $1,479.80 | |