| 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 | $142.43 | 9.691% | $156.2329 | $156.23 | $156.25 | $156.20 |
| Purchase #2 | $46.57 | 8.647% | $50.5969 | $50.60 | $50.60 | $50.60 |
| Purchase #3 | $28.44 | 11.220% | $31.631 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $142.68 | 3.848% | $148.1703 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $132.92 | 7.349% | $142.6883 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $164.33 | 6.178% | $174.4823 | $174.48 | $174.50 | $174.50 |
| Purchase #7 | $135.32 | 8.826% | $147.2633 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $792.69 | $851.0650 | $851.06 | $851.10 | $851.10 | |