| 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 | $210.34 | 12.776% | $237.213 | $237.21 | $237.20 | $237.20 |
| Purchase #2 | $224.26 | 4.355% | $234.0265 | $234.03 | $234.05 | $234.00 |
| Purchase #3 | $133.63 | 3.121% | $137.8006 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $50.28 | 12.120% | $56.3739 | $56.37 | $56.35 | $56.40 |
| Purchase #5 | $135.38 | 10.546% | $149.6572 | $149.66 | $149.65 | $149.70 |
| Purchase #6 | $96.60 | 7.777% | $104.1126 | $104.11 | $104.10 | $104.10 |
| Purchase #7 | $211.58 | 13.573% | $240.2978 | $240.30 | $240.30 | $240.30 |
| 7 purchase totals = | $1,062.07 | $1,159.4816 | $1,159.48 | $1,159.45 | $1,159.50 | |