| 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 | $197.91 | 10.602% | $218.8924 | $218.89 | $218.90 | $218.90 |
| Purchase #2 | $132.98 | 6.582% | $141.7327 | $141.73 | $141.75 | $141.70 |
| Purchase #3 | $182.50 | 10.864% | $202.3268 | $202.33 | $202.35 | $202.30 |
| Purchase #4 | $36.50 | 5.645% | $38.5604 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $203.41 | 3.630% | $210.7938 | $210.79 | $210.80 | $210.80 |
| Purchase #6 | $244.94 | 11.336% | $272.7064 | $272.71 | $272.70 | $272.70 |
| Purchase #7 | $149.71 | 7.497% | $160.9338 | $160.93 | $160.95 | $160.90 |
| 7 purchase totals = | $1,147.95 | $1,245.9463 | $1,245.94 | $1,246.00 | $1,245.90 | |