| 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 | $128.56 | 5.573% | $135.7246 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $36.77 | 7.111% | $39.3847 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $113.35 | 5.411% | $119.4834 | $119.48 | $119.50 | $119.50 |
| Purchase #4 | $19.35 | 5.291% | $20.3738 | $20.37 | $20.35 | $20.40 |
| Purchase #5 | $189.76 | 4.648% | $198.58 | $198.58 | $198.60 | $198.60 |
| Purchase #6 | $187.83 | 12.457% | $211.228 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $5.93 | 6.869% | $6.3373 | $6.34 | $6.35 | $6.30 |
| 7 purchase totals = | $681.55 | $731.1118 | $731.10 | $731.15 | $731.10 | |