| 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 | $134.78 | 5.584% | $142.3061 | $142.31 | $142.30 | $142.30 |
| Purchase #2 | $37.31 | 7.265% | $40.0206 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $202.41 | 8.137% | $218.8801 | $218.88 | $218.90 | $218.90 |
| Purchase #4 | $109.48 | 10.631% | $121.1188 | $121.12 | $121.10 | $121.10 |
| Purchase #5 | $190.99 | 10.124% | $210.3258 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $229.30 | 4.544% | $239.7194 | $239.72 | $239.70 | $239.70 |
| Purchase #7 | $97.90 | 12.819% | $110.4498 | $110.45 | $110.45 | $110.40 |
| 7 purchase totals = | $1,002.17 | $1,082.8206 | $1,082.83 | $1,082.80 | $1,082.70 | |