| 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 | $128.96 | 7.570% | $138.7223 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $225.53 | 5.241% | $237.35 | $237.35 | $237.35 | $237.40 |
| Purchase #3 | $57.77 | 10.204% | $63.6649 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $22.64 | 12.426% | $25.4532 | $25.45 | $25.45 | $25.50 |
| Purchase #5 | $30.78 | 12.471% | $34.6186 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $138.45 | 5.781% | $146.4538 | $146.45 | $146.45 | $146.50 |
| Purchase #7 | $103.59 | 5.184% | $108.9601 | $108.96 | $108.95 | $109.00 |
| 7 purchase totals = | $707.72 | $755.2229 | $755.21 | $755.15 | $755.40 | |