| 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 | $143.26 | 8.180% | $154.9787 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $115.86 | 10.606% | $128.1481 | $128.15 | $128.15 | $128.10 |
| Purchase #3 | $239.64 | 6.256% | $254.6319 | $254.63 | $254.65 | $254.60 |
| Purchase #4 | $184.37 | 10.542% | $203.8063 | $203.81 | $203.80 | $203.80 |
| Purchase #5 | $149.39 | 13.673% | $169.8161 | $169.82 | $169.80 | $169.80 |
| Purchase #6 | $68.82 | 8.462% | $74.6435 | $74.64 | $74.65 | $74.60 |
| Purchase #7 | $96.87 | 5.788% | $102.4768 | $102.48 | $102.50 | $102.50 |
| 7 purchase totals = | $998.21 | $1,088.5014 | $1,088.51 | $1,088.55 | $1,088.40 | |