| 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 | $121.65 | 7.351% | $130.5925 | $130.59 | $130.60 | $130.60 |
| Purchase #2 | $32.44 | 5.478% | $34.2171 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $243.82 | 12.582% | $274.4974 | $274.50 | $274.50 | $274.50 |
| Purchase #4 | $28.99 | 8.415% | $31.4295 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $65.34 | 11.573% | $72.9018 | $72.90 | $72.90 | $72.90 |
| Purchase #6 | $58.99 | 4.220% | $61.4794 | $61.48 | $61.50 | $61.50 |
| Purchase #7 | $123.88 | 4.279% | $129.1808 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $675.11 | $734.2985 | $734.30 | $734.35 | $734.30 | |