| 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 | $143.52 | 8.783% | $156.1254 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $70.61 | 11.395% | $78.656 | $78.66 | $78.65 | $78.70 |
| Purchase #3 | $186.98 | 5.196% | $196.6955 | $196.70 | $196.70 | $196.70 |
| Purchase #4 | $197.44 | 11.496% | $220.1377 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $81.99 | 11.339% | $91.2868 | $91.29 | $91.30 | $91.30 |
| Purchase #6 | $203.73 | 9.552% | $223.1903 | $223.19 | $223.20 | $223.20 |
| Purchase #7 | $190.64 | 6.258% | $202.5703 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $1,074.91 | $1,168.6620 | $1,168.68 | $1,168.70 | $1,168.70 | |