| 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 | $245.57 | 5.389% | $258.8038 | $258.80 | $258.80 | $258.80 |
| Purchase #2 | $169.62 | 11.751% | $189.552 | $189.55 | $189.55 | $189.60 |
| Purchase #3 | $128.53 | 5.576% | $135.6968 | $135.70 | $135.70 | $135.70 |
| Purchase #4 | $102.87 | 7.844% | $110.9391 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $133.60 | 8.207% | $144.5646 | $144.56 | $144.55 | $144.60 |
| Purchase #6 | $38.37 | 13.376% | $43.5024 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $196.69 | 4.243% | $205.0356 | $205.04 | $205.05 | $205.00 |
| 7 purchase totals = | $1,015.25 | $1,088.0943 | $1,088.09 | $1,088.10 | $1,088.10 | |