| 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 | $139.35 | 9.217% | $152.1939 | $152.19 | $152.20 | $152.20 |
| Purchase #2 | $235.46 | 8.340% | $255.0974 | $255.10 | $255.10 | $255.10 |
| Purchase #3 | $142.73 | 11.286% | $158.8385 | $158.84 | $158.85 | $158.80 |
| Purchase #4 | $18.37 | 12.685% | $20.7002 | $20.70 | $20.70 | $20.70 |
| Purchase #5 | $135.99 | 12.489% | $152.9738 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $247.30 | 11.135% | $274.8369 | $274.84 | $274.85 | $274.80 |
| Purchase #7 | $245.25 | 9.145% | $267.6781 | $267.68 | $267.70 | $267.70 |
| 7 purchase totals = | $1,164.45 | $1,282.3188 | $1,282.32 | $1,282.35 | $1,282.30 | |