| 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 | $149.50 | 4.735% | $156.5788 | $156.58 | $156.60 | $156.60 |
| Purchase #2 | $79.40 | 13.593% | $90.1928 | $90.19 | $90.20 | $90.20 |
| Purchase #3 | $249.36 | 5.520% | $263.1247 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $73.51 | 7.843% | $79.2754 | $79.28 | $79.30 | $79.30 |
| Purchase #5 | $131.44 | 13.713% | $149.4644 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $137.66 | 4.871% | $144.3654 | $144.37 | $144.35 | $144.40 |
| Purchase #7 | $103.59 | 4.750% | $108.5105 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $924.46 | $991.5120 | $991.51 | $991.50 | $991.60 | |