| 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 | $129.74 | 4.342% | $135.3733 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $94.50 | 12.492% | $106.3049 | $106.30 | $106.30 | $106.30 |
| Purchase #3 | $247.56 | 13.402% | $280.738 | $280.74 | $280.75 | $280.70 |
| Purchase #4 | $161.42 | 12.193% | $181.1019 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $198.76 | 6.251% | $211.1845 | $211.18 | $211.20 | $211.20 |
| Purchase #6 | $210.49 | 5.331% | $221.7112 | $221.71 | $221.70 | $221.70 |
| Purchase #7 | $6.65 | 6.584% | $7.0878 | $7.09 | $7.10 | $7.10 |
| 7 purchase totals = | $1,049.12 | $1,143.5016 | $1,143.49 | $1,143.50 | $1,143.50 | |