| 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 | $140.64 | 3.115% | $145.0209 | $145.02 | $145.00 | $145.00 |
| Purchase #2 | $137.26 | 3.837% | $142.5267 | $142.53 | $142.55 | $142.50 |
| Purchase #3 | $192.80 | 9.370% | $210.8654 | $210.87 | $210.85 | $210.90 |
| Purchase #4 | $240.54 | 4.361% | $251.0299 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $115.80 | 6.240% | $123.0259 | $123.03 | $123.05 | $123.00 |
| Purchase #6 | $46.27 | 3.619% | $47.9445 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $200.89 | 10.229% | $221.439 | $221.44 | $221.45 | $221.40 |
| 7 purchase totals = | $1,074.20 | $1,141.8523 | $1,141.86 | $1,141.90 | $1,141.70 | |