| 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 | $161.88 | 7.755% | $174.4338 | $174.43 | $174.45 | $174.40 |
| Purchase #2 | $210.36 | 4.461% | $219.7442 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $130.80 | 12.811% | $147.5568 | $147.56 | $147.55 | $147.60 |
| Purchase #4 | $226.36 | 11.295% | $251.9274 | $251.93 | $251.95 | $251.90 |
| Purchase #5 | $199.68 | 12.810% | $225.259 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $234.88 | 13.621% | $266.873 | $266.87 | $266.85 | $266.90 |
| Purchase #7 | $106.80 | 4.788% | $111.9136 | $111.91 | $111.90 | $111.90 |
| 7 purchase totals = | $1,270.76 | $1,397.7078 | $1,397.70 | $1,397.70 | $1,397.70 | |