| 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 | $247.37 | 9.739% | $271.4614 | $271.46 | $271.45 | $271.50 |
| Purchase #2 | $134.51 | 4.587% | $140.68 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $34.88 | 6.370% | $37.1019 | $37.10 | $37.10 | $37.10 |
| Purchase #4 | $178.56 | 8.726% | $194.1411 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $136.38 | 3.613% | $141.3074 | $141.31 | $141.30 | $141.30 |
| Purchase #6 | $249.65 | 8.285% | $270.3335 | $270.33 | $270.35 | $270.30 |
| Purchase #7 | $103.71 | 6.682% | $110.6399 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $1,085.06 | $1,165.6652 | $1,165.66 | $1,165.70 | $1,165.60 | |