| 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 | $83.43 | 9.295% | $91.1848 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $138.69 | 11.478% | $154.6088 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $98.94 | 4.399% | $103.2924 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $219.71 | 9.544% | $240.6791 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $140.92 | 7.288% | $151.1902 | $151.19 | $151.20 | $151.20 |
| Purchase #6 | $143.69 | 6.710% | $153.3316 | $153.33 | $153.35 | $153.30 |
| Purchase #7 | $222.31 | 5.830% | $235.2707 | $235.27 | $235.25 | $235.30 |
| 7 purchase totals = | $1,047.69 | $1,129.5576 | $1,129.55 | $1,129.60 | $1,129.60 | |