| 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 | $249.43 | 10.102% | $274.6274 | $274.63 | $274.65 | $274.60 |
| Purchase #2 | $130.91 | 5.503% | $138.114 | $138.11 | $138.10 | $138.10 |
| Purchase #3 | $5.57 | 12.379% | $6.2595 | $6.26 | $6.25 | $6.30 |
| Purchase #4 | $230.26 | 8.283% | $249.3324 | $249.33 | $249.35 | $249.30 |
| Purchase #5 | $183.46 | 6.208% | $194.8492 | $194.85 | $194.85 | $194.80 |
| Purchase #6 | $8.90 | 6.384% | $9.4682 | $9.47 | $9.45 | $9.50 |
| Purchase #7 | $124.25 | 4.579% | $129.9394 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $932.78 | $1,002.5901 | $1,002.59 | $1,002.60 | $1,002.50 | |