| 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 | $108.45 | 10.604% | $119.95 | $119.95 | $119.95 | $120.00 |
| Purchase #2 | $156.77 | 11.253% | $174.4113 | $174.41 | $174.40 | $174.40 |
| Purchase #3 | $231.97 | 9.191% | $253.2904 | $253.29 | $253.30 | $253.30 |
| Purchase #4 | $22.62 | 4.551% | $23.6494 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $228.48 | 7.318% | $245.2002 | $245.20 | $245.20 | $245.20 |
| Purchase #6 | $135.96 | 6.708% | $145.0802 | $145.08 | $145.10 | $145.10 |
| Purchase #7 | $244.33 | 9.724% | $268.0886 | $268.09 | $268.10 | $268.10 |
| 7 purchase totals = | $1,128.58 | $1,229.6701 | $1,229.67 | $1,229.70 | $1,229.70 | |