| 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 | $145.80 | 11.158% | $162.0684 | $162.07 | $162.05 | $162.10 |
| Purchase #2 | $202.34 | 5.737% | $213.9482 | $213.95 | $213.95 | $213.90 |
| Purchase #3 | $217.99 | 3.139% | $224.8327 | $224.83 | $224.85 | $224.80 |
| Purchase #4 | $102.38 | 6.874% | $109.4176 | $109.42 | $109.40 | $109.40 |
| Purchase #5 | $135.46 | 3.202% | $139.7974 | $139.80 | $139.80 | $139.80 |
| Purchase #6 | $223.54 | 13.463% | $253.6352 | $253.64 | $253.65 | $253.60 |
| Purchase #7 | $76.88 | 10.435% | $84.9024 | $84.90 | $84.90 | $84.90 |
| 7 purchase totals = | $1,104.39 | $1,188.6019 | $1,188.61 | $1,188.60 | $1,188.50 | |