| 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 | $122.67 | 13.741% | $139.5261 | $139.53 | $139.55 | $139.50 |
| Purchase #2 | $50.67 | 10.257% | $55.8672 | $55.87 | $55.85 | $55.90 |
| Purchase #3 | $176.46 | 6.256% | $187.4993 | $187.50 | $187.50 | $187.50 |
| Purchase #4 | $126.48 | 7.251% | $135.6511 | $135.65 | $135.65 | $135.70 |
| Purchase #5 | $49.31 | 13.853% | $56.1409 | $56.14 | $56.15 | $56.10 |
| Purchase #6 | $33.70 | 13.138% | $38.1275 | $38.13 | $38.15 | $38.10 |
| Purchase #7 | $130.93 | 3.180% | $135.0936 | $135.09 | $135.10 | $135.10 |
| 7 purchase totals = | $690.22 | $747.9057 | $747.91 | $747.95 | $747.90 | |