| 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 | $128.37 | 7.275% | $137.7089 | $137.71 | $137.70 | $137.70 |
| Purchase #2 | $46.35 | 9.534% | $50.769 | $50.77 | $50.75 | $50.80 |
| Purchase #3 | $189.52 | 13.153% | $214.4476 | $214.45 | $214.45 | $214.40 |
| Purchase #4 | $135.70 | 13.408% | $153.8947 | $153.89 | $153.90 | $153.90 |
| Purchase #5 | $203.95 | 12.643% | $229.7354 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $77.51 | 9.284% | $84.706 | $84.71 | $84.70 | $84.70 |
| Purchase #7 | $49.41 | 8.403% | $53.5619 | $53.56 | $53.55 | $53.60 |
| 7 purchase totals = | $830.81 | $924.8235 | $924.83 | $924.80 | $924.80 | |