| 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 | $189.63 | 11.509% | $211.4545 | $211.45 | $211.45 | $211.50 |
| Purchase #2 | $14.31 | 13.334% | $16.2181 | $16.22 | $16.20 | $16.20 |
| Purchase #3 | $138.75 | 7.741% | $149.4906 | $149.49 | $149.50 | $149.50 |
| Purchase #4 | $248.87 | 9.316% | $272.0547 | $272.05 | $272.05 | $272.10 |
| Purchase #5 | $217.33 | 5.238% | $228.7137 | $228.71 | $228.70 | $228.70 |
| Purchase #6 | $141.64 | 7.672% | $152.5066 | $152.51 | $152.50 | $152.50 |
| Purchase #7 | $240.69 | 10.251% | $265.3631 | $265.36 | $265.35 | $265.40 |
| 7 purchase totals = | $1,191.22 | $1,295.8013 | $1,295.79 | $1,295.75 | $1,295.90 | |