| 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 | $118.64 | 8.115% | $128.2676 | $128.27 | $128.25 | $128.30 |
| Purchase #2 | $27.33 | 3.319% | $28.2371 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $207.56 | 6.480% | $221.0099 | $221.01 | $221.00 | $221.00 |
| Purchase #4 | $11.53 | 5.172% | $12.1263 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $244.39 | 13.628% | $277.6955 | $277.70 | $277.70 | $277.70 |
| Purchase #6 | $233.64 | 4.556% | $244.2846 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $206.27 | 6.704% | $220.0983 | $220.10 | $220.10 | $220.10 |
| 7 purchase totals = | $1,049.36 | $1,131.7193 | $1,131.73 | $1,131.75 | $1,131.70 | |