| 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 | $132.29 | 7.562% | $142.2938 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $229.88 | 5.168% | $241.7602 | $241.76 | $241.75 | $241.80 |
| Purchase #3 | $79.86 | 10.664% | $88.3763 | $88.38 | $88.40 | $88.40 |
| Purchase #4 | $77.65 | 8.334% | $84.1214 | $84.12 | $84.10 | $84.10 |
| Purchase #5 | $32.84 | 3.799% | $34.0876 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $32.29 | 6.573% | $34.4124 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $103.78 | 6.237% | $110.2528 | $110.25 | $110.25 | $110.30 |
| 7 purchase totals = | $688.59 | $735.3045 | $735.30 | $735.30 | $735.40 | |