| 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 | $107.31 | 4.739% | $112.3954 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $206.69 | 3.629% | $214.1908 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $243.79 | 12.682% | $274.7074 | $274.71 | $274.70 | $274.70 |
| Purchase #4 | $219.49 | 6.535% | $233.8337 | $233.83 | $233.85 | $233.80 |
| Purchase #5 | $180.36 | 6.582% | $192.2313 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $139.92 | 3.148% | $144.3247 | $144.32 | $144.30 | $144.30 |
| Purchase #7 | $221.33 | 4.172% | $230.5639 | $230.56 | $230.55 | $230.60 |
| 7 purchase totals = | $1,318.89 | $1,402.2472 | $1,402.24 | $1,402.25 | $1,402.20 | |