| 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 | $121.25 | 12.150% | $135.9819 | $135.98 | $136.00 | $136.00 |
| Purchase #2 | $9.77 | 13.842% | $11.1224 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $40.79 | 3.466% | $42.2038 | $42.20 | $42.20 | $42.20 |
| Purchase #4 | $186.76 | 3.184% | $192.7064 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $34.67 | 13.411% | $39.3196 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $66.47 | 13.305% | $75.3138 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $211.47 | 4.252% | $220.4617 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $671.18 | $717.1096 | $717.10 | $717.05 | $717.10 | |