| 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 | $144.46 | 7.851% | $155.8016 | $155.80 | $155.80 | $155.80 |
| Purchase #2 | $101.62 | 11.723% | $113.5329 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $140.69 | 5.124% | $147.899 | $147.90 | $147.90 | $147.90 |
| Purchase #4 | $178.89 | 6.498% | $190.5143 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $137.70 | 6.449% | $146.5803 | $146.58 | $146.60 | $146.60 |
| Purchase #6 | $66.63 | 6.147% | $70.7257 | $70.73 | $70.75 | $70.70 |
| Purchase #7 | $122.89 | 5.639% | $129.8198 | $129.82 | $129.80 | $129.80 |
| 7 purchase totals = | $892.88 | $954.8736 | $954.87 | $954.90 | $954.80 | |