| 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 | $79.88 | 11.558% | $89.1125 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $136.74 | 9.577% | $149.8356 | $149.84 | $149.85 | $149.80 |
| Purchase #3 | $160.30 | 10.631% | $177.3415 | $177.34 | $177.35 | $177.30 |
| Purchase #4 | $185.77 | 7.760% | $200.1858 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $129.65 | 13.382% | $146.9998 | $147.00 | $147.00 | $147.00 |
| Purchase #6 | $224.43 | 5.733% | $237.2966 | $237.30 | $237.30 | $237.30 |
| Purchase #7 | $211.39 | 12.287% | $237.3635 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $1,128.16 | $1,238.1353 | $1,238.14 | $1,238.15 | $1,238.10 | |