| 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 | $121.60 | 9.788% | $133.5022 | $133.50 | $133.50 | $133.50 |
| Purchase #2 | $142.84 | 11.543% | $159.328 | $159.33 | $159.35 | $159.30 |
| Purchase #3 | $121.94 | 11.107% | $135.4839 | $135.48 | $135.50 | $135.50 |
| Purchase #4 | $131.80 | 7.145% | $141.2171 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $96.63 | 5.129% | $101.5862 | $101.59 | $101.60 | $101.60 |
| Purchase #6 | $230.83 | 5.532% | $243.5995 | $243.60 | $243.60 | $243.60 |
| Purchase #7 | $194.94 | 6.803% | $208.2018 | $208.20 | $208.20 | $208.20 |
| 7 purchase totals = | $1,040.58 | $1,122.9187 | $1,122.92 | $1,122.95 | $1,122.90 | |