| 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 | $124.28 | 9.259% | $135.7871 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $209.74 | 13.562% | $238.1849 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $156.71 | 3.864% | $162.7653 | $162.77 | $162.75 | $162.80 |
| Purchase #4 | $155.26 | 6.471% | $165.3069 | $165.31 | $165.30 | $165.30 |
| Purchase #5 | $85.52 | 7.809% | $92.1983 | $92.20 | $92.20 | $92.20 |
| Purchase #6 | $21.59 | 6.555% | $23.0052 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $29.48 | 12.540% | $33.1768 | $33.18 | $33.20 | $33.20 |
| 7 purchase totals = | $782.58 | $850.4245 | $850.44 | $850.45 | $850.50 | |