| 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 | $135.80 | 6.228% | $144.2576 | $144.26 | $144.25 | $144.30 |
| Purchase #2 | $84.59 | 11.206% | $94.0692 | $94.07 | $94.05 | $94.10 |
| Purchase #3 | $219.41 | 13.810% | $249.7105 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $228.50 | 5.261% | $240.5214 | $240.52 | $240.50 | $240.50 |
| Purchase #5 | $125.58 | 7.285% | $134.7285 | $134.73 | $134.75 | $134.70 |
| Purchase #6 | $180.74 | 5.140% | $190.03 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $35.35 | 11.837% | $39.5344 | $39.53 | $39.55 | $39.50 |
| 7 purchase totals = | $1,009.97 | $1,092.8516 | $1,092.85 | $1,092.85 | $1,092.80 | |