| 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 | $171.70 | 9.268% | $187.6132 | $187.61 | $187.60 | $187.60 |
| Purchase #2 | $116.50 | 4.295% | $121.5037 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $182.26 | 8.497% | $197.7466 | $197.75 | $197.75 | $197.70 |
| Purchase #4 | $110.36 | 8.690% | $119.9503 | $119.95 | $119.95 | $120.00 |
| Purchase #5 | $140.66 | 5.796% | $148.8127 | $148.81 | $148.80 | $148.80 |
| Purchase #6 | $90.80 | 8.700% | $98.6996 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $227.28 | 5.716% | $240.2713 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $1,039.56 | $1,114.5974 | $1,114.59 | $1,114.55 | $1,114.60 | |