| 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 | $220.86 | 13.708% | $251.1355 | $251.14 | $251.15 | $251.10 |
| Purchase #2 | $223.25 | 4.310% | $232.8721 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $144.74 | 10.544% | $160.0014 | $160.00 | $160.00 | $160.00 |
| Purchase #4 | $108.59 | 3.732% | $112.6426 | $112.64 | $112.65 | $112.60 |
| Purchase #5 | $89.42 | 12.112% | $100.2506 | $100.25 | $100.25 | $100.30 |
| Purchase #6 | $18.32 | 8.818% | $19.9355 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $243.79 | 10.557% | $269.5269 | $269.53 | $269.55 | $269.50 |
| 7 purchase totals = | $1,048.97 | $1,146.3646 | $1,146.37 | $1,146.40 | $1,146.30 | |