| 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 | $145.95 | 10.401% | $161.1303 | $161.13 | $161.15 | $161.10 |
| Purchase #2 | $124.75 | 4.385% | $130.2203 | $130.22 | $130.20 | $130.20 |
| Purchase #3 | $121.79 | 13.570% | $138.3169 | $138.32 | $138.30 | $138.30 |
| Purchase #4 | $135.52 | 8.707% | $147.3197 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $245.89 | 7.346% | $263.9531 | $263.95 | $263.95 | $264.00 |
| Purchase #6 | $238.96 | 9.563% | $261.8117 | $261.81 | $261.80 | $261.80 |
| Purchase #7 | $221.42 | 5.583% | $233.7819 | $233.78 | $233.80 | $233.80 |
| 7 purchase totals = | $1,234.28 | $1,336.5339 | $1,336.53 | $1,336.50 | $1,336.50 | |