| 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 | $145.75 | 3.443% | $150.7682 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $243.99 | 5.184% | $256.6384 | $256.64 | $256.65 | $256.60 |
| Purchase #3 | $113.34 | 7.293% | $121.6059 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $220.57 | 3.871% | $229.1083 | $229.11 | $229.10 | $229.10 |
| Purchase #5 | $141.93 | 8.589% | $154.1204 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $48.58 | 9.223% | $53.0605 | $53.06 | $53.05 | $53.10 |
| Purchase #7 | $170.80 | 12.762% | $192.5975 | $192.60 | $192.60 | $192.60 |
| 7 purchase totals = | $1,084.96 | $1,157.8992 | $1,157.91 | $1,157.85 | $1,157.90 | |