| 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 | $130.81 | 3.265% | $135.0809 | $135.08 | $135.10 | $135.10 |
| Purchase #2 | $86.75 | 7.601% | $93.3439 | $93.34 | $93.35 | $93.30 |
| Purchase #3 | $152.29 | 8.528% | $165.2773 | $165.28 | $165.30 | $165.30 |
| Purchase #4 | $150.86 | 7.222% | $161.7551 | $161.76 | $161.75 | $161.80 |
| Purchase #5 | $193.32 | 13.151% | $218.7435 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $36.49 | 9.422% | $39.9281 | $39.93 | $39.95 | $39.90 |
| Purchase #7 | $230.70 | 10.353% | $254.5844 | $254.58 | $254.60 | $254.60 |
| 7 purchase totals = | $981.22 | $1,068.7132 | $1,068.71 | $1,068.80 | $1,068.70 | |