| 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 | $194.71 | 6.505% | $207.3759 | $207.38 | $207.40 | $207.40 |
| Purchase #2 | $191.99 | 9.850% | $210.901 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $131.78 | 5.407% | $138.9053 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $39.93 | 8.281% | $43.2366 | $43.24 | $43.25 | $43.20 |
| Purchase #5 | $206.64 | 6.827% | $220.7473 | $220.75 | $220.75 | $220.70 |
| Purchase #6 | $31.95 | 4.151% | $33.2762 | $33.28 | $33.30 | $33.30 |
| Purchase #7 | $187.76 | 5.673% | $198.4116 | $198.41 | $198.40 | $198.40 |
| 7 purchase totals = | $984.76 | $1,052.8539 | $1,052.87 | $1,052.90 | $1,052.80 | |