| 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 | $160.62 | 11.398% | $178.9275 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $249.54 | 5.860% | $264.163 | $264.16 | $264.15 | $264.20 |
| Purchase #3 | $174.32 | 10.299% | $192.2732 | $192.27 | $192.25 | $192.30 |
| Purchase #4 | $128.66 | 7.449% | $138.2439 | $138.24 | $138.25 | $138.20 |
| Purchase #5 | $190.63 | 3.579% | $197.4526 | $197.45 | $197.45 | $197.50 |
| Purchase #6 | $223.46 | 7.692% | $240.6485 | $240.65 | $240.65 | $240.60 |
| Purchase #7 | $215.27 | 10.343% | $237.5354 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $1,342.50 | $1,449.2441 | $1,449.24 | $1,449.25 | $1,449.20 | |