| 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 | 3.828% | $140.9984 | $141.00 | $141.00 | $141.00 |
| Purchase #2 | $25.46 | 7.738% | $27.4301 | $27.43 | $27.45 | $27.40 |
| Purchase #3 | $87.64 | 10.540% | $96.8773 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $218.48 | 11.364% | $243.3081 | $243.31 | $243.30 | $243.30 |
| Purchase #5 | $191.59 | 10.480% | $211.6686 | $211.67 | $211.65 | $211.70 |
| Purchase #6 | $117.58 | 10.700% | $130.1611 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $139.25 | 7.369% | $149.5113 | $149.51 | $149.50 | $149.50 |
| 7 purchase totals = | $915.80 | $999.9549 | $999.96 | $999.95 | $1,000.00 | |