| 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 | $247.91 | 3.544% | $256.6959 | $256.70 | $256.70 | $256.70 |
| Purchase #2 | $115.36 | 13.255% | $130.651 | $130.65 | $130.65 | $130.70 |
| Purchase #3 | $91.65 | 11.656% | $102.3327 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $190.77 | 11.721% | $213.1302 | $213.13 | $213.15 | $213.10 |
| Purchase #5 | $181.75 | 7.505% | $195.3903 | $195.39 | $195.40 | $195.40 |
| Purchase #6 | $224.58 | 9.327% | $245.5266 | $245.53 | $245.55 | $245.50 |
| Purchase #7 | $197.46 | 4.215% | $205.7829 | $205.78 | $205.80 | $205.80 |
| 7 purchase totals = | $1,249.48 | $1,349.5096 | $1,349.51 | $1,349.60 | $1,349.50 | |