| 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 | $102.45 | 12.635% | $115.3946 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $230.47 | 11.371% | $256.6767 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $5.68 | 9.470% | $6.2179 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $169.81 | 4.510% | $177.4684 | $177.47 | $177.45 | $177.50 |
| Purchase #5 | $244.94 | 5.123% | $257.4883 | $257.49 | $257.50 | $257.50 |
| Purchase #6 | $164.78 | 10.826% | $182.6191 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $128.57 | 5.330% | $135.4228 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $1,046.70 | $1,131.2878 | $1,131.29 | $1,131.25 | $1,131.30 | |