| 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 | $128.88 | 8.154% | $139.3889 | $139.39 | $139.40 | $139.40 |
| Purchase #2 | $133.89 | 12.870% | $151.1216 | $151.12 | $151.10 | $151.10 |
| Purchase #3 | $65.33 | 12.828% | $73.7105 | $73.71 | $73.70 | $73.70 |
| Purchase #4 | $19.53 | 13.168% | $22.1017 | $22.10 | $22.10 | $22.10 |
| Purchase #5 | $84.76 | 7.355% | $90.9941 | $90.99 | $91.00 | $91.00 |
| Purchase #6 | $60.74 | 5.256% | $63.9325 | $63.93 | $63.95 | $63.90 |
| Purchase #7 | $137.90 | 3.223% | $142.3445 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $631.03 | $683.5938 | $683.58 | $683.60 | $683.50 | |