| 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 | $169.87 | 11.350% | $189.1502 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $81.37 | 9.220% | $88.8723 | $88.87 | $88.85 | $88.90 |
| Purchase #3 | $225.55 | 5.334% | $237.5808 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $131.56 | 6.851% | $140.5732 | $140.57 | $140.55 | $140.60 |
| Purchase #5 | $138.34 | 5.492% | $145.9376 | $145.94 | $145.95 | $145.90 |
| Purchase #6 | $134.86 | 7.131% | $144.4769 | $144.48 | $144.50 | $144.50 |
| Purchase #7 | $110.52 | 8.406% | $119.8103 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $992.07 | $1,066.4013 | $1,066.40 | $1,066.40 | $1,066.50 | |