| 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 | $129.77 | 6.651% | $138.401 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $126.49 | 3.448% | $130.8514 | $130.85 | $130.85 | $130.90 |
| Purchase #3 | $133.46 | 7.582% | $143.5789 | $143.58 | $143.60 | $143.60 |
| Purchase #4 | $122.86 | 9.855% | $134.9679 | $134.97 | $134.95 | $135.00 |
| Purchase #5 | $202.73 | 5.566% | $214.014 | $214.01 | $214.00 | $214.00 |
| Purchase #6 | $38.62 | 10.399% | $42.6361 | $42.64 | $42.65 | $42.60 |
| Purchase #7 | $184.72 | 8.270% | $199.9963 | $200.00 | $200.00 | $200.00 |
| 7 purchase totals = | $938.65 | $1,004.4456 | $1,004.45 | $1,004.45 | $1,004.50 | |