| 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 | $194.40 | 12.215% | $218.146 | $218.15 | $218.15 | $218.10 |
| Purchase #2 | $130.56 | 11.594% | $145.6971 | $145.70 | $145.70 | $145.70 |
| Purchase #3 | $59.97 | 5.727% | $63.4045 | $63.40 | $63.40 | $63.40 |
| Purchase #4 | $140.64 | 8.105% | $152.0389 | $152.04 | $152.05 | $152.00 |
| Purchase #5 | $220.79 | 6.164% | $234.3995 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $148.69 | 7.578% | $159.9577 | $159.96 | $159.95 | $160.00 |
| Purchase #7 | $238.48 | 5.475% | $251.5368 | $251.54 | $251.55 | $251.50 |
| 7 purchase totals = | $1,133.53 | $1,225.1805 | $1,225.19 | $1,225.20 | $1,225.10 | |