| 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 | $158.69 | 12.339% | $178.2708 | $178.27 | $178.25 | $178.30 |
| Purchase #2 | $13.35 | 4.274% | $13.9206 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $132.50 | 4.321% | $138.2253 | $138.23 | $138.25 | $138.20 |
| Purchase #4 | $39.89 | 7.675% | $42.9516 | $42.95 | $42.95 | $43.00 |
| Purchase #5 | $184.94 | 9.281% | $202.1043 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $112.54 | 12.768% | $126.9091 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $109.76 | 4.598% | $114.8068 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $751.67 | $817.1885 | $817.19 | $817.15 | $817.20 | |