| 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 | $146.99 | 5.343% | $154.8437 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $184.55 | 5.152% | $194.058 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $157.40 | 9.381% | $172.1657 | $172.17 | $172.15 | $172.20 |
| Purchase #4 | $58.37 | 13.169% | $66.0567 | $66.06 | $66.05 | $66.10 |
| Purchase #5 | $141.86 | 4.664% | $148.4764 | $148.48 | $148.50 | $148.50 |
| Purchase #6 | $220.99 | 9.610% | $242.2271 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $146.66 | 8.821% | $159.5969 | $159.60 | $159.60 | $159.60 |
| 7 purchase totals = | $1,056.82 | $1,137.4245 | $1,137.44 | $1,137.45 | $1,137.50 | |