| 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 | $140.82 | 5.647% | $148.7721 | $148.77 | $148.75 | $148.80 |
| Purchase #2 | $202.43 | 9.422% | $221.503 | $221.50 | $221.50 | $221.50 |
| Purchase #3 | $188.53 | 10.674% | $208.6537 | $208.65 | $208.65 | $208.70 |
| Purchase #4 | $142.53 | 7.843% | $153.7086 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $46.42 | 9.277% | $50.7264 | $50.73 | $50.75 | $50.70 |
| Purchase #6 | $80.93 | 13.218% | $91.6273 | $91.63 | $91.65 | $91.60 |
| Purchase #7 | $140.75 | 8.206% | $152.2999 | $152.30 | $152.30 | $152.30 |
| 7 purchase totals = | $942.41 | $1,027.2910 | $1,027.29 | $1,027.30 | $1,027.30 | |