| 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 | $115.25 | 4.149% | $120.0317 | $120.03 | $120.05 | $120.00 |
| Purchase #2 | $124.42 | 7.603% | $133.8797 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $177.90 | 13.243% | $201.4593 | $201.46 | $201.45 | $201.50 |
| Purchase #4 | $124.57 | 9.271% | $136.1189 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $85.34 | 3.250% | $88.1136 | $88.11 | $88.10 | $88.10 |
| Purchase #6 | $90.80 | 5.862% | $96.1227 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $246.89 | 6.610% | $263.2094 | $263.21 | $263.20 | $263.20 |
| 7 purchase totals = | $965.17 | $1,038.9353 | $1,038.93 | $1,038.90 | $1,038.90 | |