| 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 | $133.53 | 6.685% | $142.4565 | $142.46 | $142.45 | $142.50 |
| Purchase #2 | $192.66 | 9.749% | $211.4424 | $211.44 | $211.45 | $211.40 |
| Purchase #3 | $160.40 | 7.743% | $172.8198 | $172.82 | $172.80 | $172.80 |
| Purchase #4 | $131.55 | 11.270% | $146.3757 | $146.38 | $146.40 | $146.40 |
| Purchase #5 | $153.48 | 3.602% | $159.0083 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $101.28 | 13.651% | $115.1057 | $115.11 | $115.10 | $115.10 |
| Purchase #7 | $26.84 | 10.596% | $29.684 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $899.74 | $976.8924 | $976.90 | $976.90 | $976.90 | |