| 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 | $228.84 | 3.826% | $237.5954 | $237.60 | $237.60 | $237.60 |
| Purchase #2 | $26.40 | 6.764% | $28.1857 | $28.19 | $28.20 | $28.20 |
| Purchase #3 | $220.60 | 9.462% | $241.4732 | $241.47 | $241.45 | $241.50 |
| Purchase #4 | $176.56 | 11.785% | $197.3676 | $197.37 | $197.35 | $197.40 |
| Purchase #5 | $140.30 | 13.842% | $159.7203 | $159.72 | $159.70 | $159.70 |
| Purchase #6 | $120.99 | 8.209% | $130.9221 | $130.92 | $130.90 | $130.90 |
| Purchase #7 | $141.97 | 8.747% | $154.3881 | $154.39 | $154.40 | $154.40 |
| 7 purchase totals = | $1,055.66 | $1,149.6524 | $1,149.66 | $1,149.60 | $1,149.70 | |