| 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 | $210.59 | 4.807% | $220.7131 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $128.84 | 6.333% | $136.9994 | $137.00 | $137.00 | $137.00 |
| Purchase #3 | $69.33 | 5.590% | $73.2055 | $73.21 | $73.20 | $73.20 |
| Purchase #4 | $207.49 | 7.853% | $223.7842 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $39.64 | 11.711% | $44.2822 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $145.95 | 7.327% | $156.6438 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $120.86 | 8.773% | $131.463 | $131.46 | $131.45 | $131.50 |
| 7 purchase totals = | $922.70 | $987.0912 | $987.08 | $987.10 | $987.10 | |