| 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 | $156.41 | 7.365% | $167.9296 | $167.93 | $167.95 | $167.90 |
| Purchase #2 | $234.43 | 6.570% | $249.8321 | $249.83 | $249.85 | $249.80 |
| Purchase #3 | $133.88 | 10.137% | $147.4514 | $147.45 | $147.45 | $147.50 |
| Purchase #4 | $159.55 | 11.634% | $178.112 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $136.62 | 11.803% | $152.7453 | $152.75 | $152.75 | $152.70 |
| Purchase #6 | $74.51 | 4.410% | $77.7959 | $77.80 | $77.80 | $77.80 |
| Purchase #7 | $193.58 | 13.203% | $219.1384 | $219.14 | $219.15 | $219.10 |
| 7 purchase totals = | $1,088.98 | $1,193.0047 | $1,193.01 | $1,193.05 | $1,192.90 | |