| 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 | $126.65 | 3.106% | $130.5837 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $35.83 | 9.177% | $39.1181 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $103.25 | 10.365% | $113.9519 | $113.95 | $113.95 | $114.00 |
| Purchase #4 | $174.82 | 9.452% | $191.344 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $12.62 | 5.496% | $13.3136 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $99.37 | 9.719% | $109.0278 | $109.03 | $109.05 | $109.00 |
| Purchase #7 | $180.71 | 3.719% | $187.4306 | $187.43 | $187.45 | $187.40 |
| 7 purchase totals = | $733.25 | $784.7697 | $784.76 | $784.80 | $784.70 | |