| 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 | $124.34 | 3.637% | $128.8622 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $35.97 | 7.579% | $38.6962 | $38.70 | $38.70 | $38.70 |
| Purchase #3 | $189.28 | 4.477% | $197.7541 | $197.75 | $197.75 | $197.80 |
| Purchase #4 | $167.55 | 4.801% | $175.5941 | $175.59 | $175.60 | $175.60 |
| Purchase #5 | $162.43 | 3.265% | $167.7333 | $167.73 | $167.75 | $167.70 |
| Purchase #6 | $31.39 | 11.778% | $35.0871 | $35.09 | $35.10 | $35.10 |
| Purchase #7 | $176.46 | 10.426% | $194.8577 | $194.86 | $194.85 | $194.90 |
| 7 purchase totals = | $887.42 | $938.5847 | $938.58 | $938.60 | $938.70 | |