| 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 | $159.59 | 11.170% | $177.4162 | $177.42 | $177.40 | $177.40 |
| Purchase #2 | $76.37 | 5.851% | $80.8384 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $107.53 | 13.638% | $122.1949 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $194.40 | 9.182% | $212.2498 | $212.25 | $212.25 | $212.20 |
| Purchase #5 | $211.98 | 13.393% | $240.3705 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $219.53 | 10.705% | $243.0307 | $243.03 | $243.05 | $243.00 |
| Purchase #7 | $60.86 | 5.832% | $64.4094 | $64.41 | $64.40 | $64.40 |
| 7 purchase totals = | $1,030.26 | $1,140.5099 | $1,140.51 | $1,140.50 | $1,140.40 | |