| 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 | $125.91 | 7.678% | $135.5774 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $137.50 | 7.835% | $148.2731 | $148.27 | $148.25 | $148.30 |
| Purchase #3 | $91.48 | 9.863% | $100.5027 | $100.50 | $100.50 | $100.50 |
| Purchase #4 | $200.90 | 5.111% | $211.168 | $211.17 | $211.15 | $211.20 |
| Purchase #5 | $39.69 | 9.855% | $43.6014 | $43.60 | $43.60 | $43.60 |
| Purchase #6 | $194.54 | 12.834% | $219.5073 | $219.51 | $219.50 | $219.50 |
| Purchase #7 | $125.47 | 3.711% | $130.1262 | $130.13 | $130.15 | $130.10 |
| 7 purchase totals = | $915.49 | $988.7561 | $988.76 | $988.75 | $988.80 | |