| 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 | $126.74 | 13.251% | $143.5343 | $143.53 | $143.55 | $143.50 |
| Purchase #2 | $104.91 | 7.163% | $112.4247 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $202.58 | 9.232% | $221.2822 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $59.44 | 13.802% | $67.6439 | $67.64 | $67.65 | $67.60 |
| Purchase #5 | $193.51 | 10.296% | $213.4338 | $213.43 | $213.45 | $213.40 |
| Purchase #6 | $159.48 | 11.483% | $177.7931 | $177.79 | $177.80 | $177.80 |
| Purchase #7 | $167.32 | 9.811% | $183.7358 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $1,013.98 | $1,119.8478 | $1,119.83 | $1,119.90 | $1,119.70 | |