| 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 | $139.63 | 7.204% | $149.6889 | $149.69 | $149.70 | $149.70 |
| Purchase #2 | $221.55 | 3.862% | $230.1063 | $230.11 | $230.10 | $230.10 |
| Purchase #3 | $18.79 | 12.102% | $21.064 | $21.06 | $21.05 | $21.10 |
| Purchase #4 | $181.88 | 3.640% | $188.5004 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $216.30 | 11.737% | $241.6871 | $241.69 | $241.70 | $241.70 |
| Purchase #6 | $95.62 | 4.206% | $99.6418 | $99.64 | $99.65 | $99.60 |
| Purchase #7 | $47.33 | 6.825% | $50.5603 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $921.10 | $981.2488 | $981.25 | $981.25 | $981.30 | |