| 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 | $79.38 | 6.181% | $84.2865 | $84.29 | $84.30 | $84.30 |
| Purchase #2 | $90.27 | 13.361% | $102.331 | $102.33 | $102.35 | $102.30 |
| Purchase #3 | $156.28 | 13.840% | $177.9092 | $177.91 | $177.90 | $177.90 |
| Purchase #4 | $220.90 | 8.412% | $239.4821 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $227.67 | 5.420% | $240.0097 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $223.55 | 11.442% | $249.1286 | $249.13 | $249.15 | $249.10 |
| Purchase #7 | $45.63 | 4.242% | $47.5656 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $1,043.68 | $1,140.7127 | $1,140.72 | $1,140.75 | $1,140.70 | |