| 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 | $192.75 | 13.594% | $218.9524 | $218.95 | $218.95 | $219.00 |
| Purchase #2 | $121.25 | 11.494% | $135.1865 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $172.32 | 8.783% | $187.4549 | $187.45 | $187.45 | $187.50 |
| Purchase #4 | $102.30 | 7.542% | $110.0155 | $110.02 | $110.00 | $110.00 |
| Purchase #5 | $146.57 | 10.590% | $162.0918 | $162.09 | $162.10 | $162.10 |
| Purchase #6 | $170.99 | 9.815% | $187.7727 | $187.77 | $187.75 | $187.80 |
| Purchase #7 | $101.97 | 9.198% | $111.3492 | $111.35 | $111.35 | $111.30 |
| 7 purchase totals = | $1,008.15 | $1,112.8230 | $1,112.82 | $1,112.80 | $1,112.90 | |