| 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 | $115.50 | 4.244% | $120.4018 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $224.46 | 7.612% | $241.5459 | $241.55 | $241.55 | $241.50 |
| Purchase #3 | $216.48 | 7.811% | $233.3893 | $233.39 | $233.40 | $233.40 |
| Purchase #4 | $154.27 | 12.624% | $173.745 | $173.75 | $173.75 | $173.70 |
| Purchase #5 | $142.85 | 11.484% | $159.2549 | $159.25 | $159.25 | $159.30 |
| Purchase #6 | $35.34 | 11.610% | $39.443 | $39.44 | $39.45 | $39.40 |
| Purchase #7 | $141.71 | 6.330% | $150.6802 | $150.68 | $150.70 | $150.70 |
| 7 purchase totals = | $1,030.61 | $1,118.4601 | $1,118.46 | $1,118.50 | $1,118.40 | |