| 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 | $233.30 | 5.445% | $246.0032 | $246.00 | $246.00 | $246.00 |
| Purchase #2 | $153.33 | 12.122% | $171.9167 | $171.92 | $171.90 | $171.90 |
| Purchase #3 | $116.60 | 11.660% | $130.1956 | $130.20 | $130.20 | $130.20 |
| Purchase #4 | $20.42 | 5.825% | $21.6095 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $131.36 | 13.457% | $149.0371 | $149.04 | $149.05 | $149.00 |
| Purchase #6 | $175.85 | 7.589% | $189.1953 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $103.73 | 7.128% | $111.1239 | $111.12 | $111.10 | $111.10 |
| 7 purchase totals = | $934.59 | $1,019.0813 | $1,019.09 | $1,019.05 | $1,019.00 | |